1040932880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:529

約数の個数: 160

約数和(自身を含む): 2729825280

約数和(自身を除く): 1688892400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 83, 104, 124, 130, 155, 166, 208, 248, 260, 310, 332, 389, 403, 415, 496, 520, 620, 664, 778, 806, 830, 1040, 1079, 1240, 1328, 1556, 1612, 1660, 1945, 2015, 2158, 2480, 2573, 3112, 3224, 3320, 3890, 4030, 4316, 5057, 5146, 5395, 6224, 6448, 6640, 7780, 8060, 8632, 10114, 10292, 10790, 12059, 12865, 15560, 16120, 17264, 20228, 20584, 21580, 24118, 25285, 25730, 31120, 32240, 32287, 33449, 40456, 41168, 43160, 48236, 50570, 51460, 60295, 64574, 66898, 80912, 86320, 96472, 101140, 102920, 120590, 129148, 133796, 156767, 161435, 167245, 192944, 202280, 205840, 241180, 258296, 267592, 313534, 322870, 334490, 404560, 419731, 482360, 516592, 535184, 627068, 645740, 668980, 783835, 839462, 964720, 1000897, 1254136, 1291480, 1337960, 1567670, 1678924, 2001794, 2098655, 2508272, 2582960, 2675920, 3135340, 3357848, 4003588, 4197310, 5004485, 6270680, 6715696, 8007176, 8394620, 10008970, 12541360, 13011661, 16014352, 16789240, 20017940, 26023322, 33578480, 40035880, 52046644, 65058305, 80071760, 104093288, 130116610, 208186576, 260233220, 520466440, 1040932880]

約数ペア:

[(1, 1040932880), (2, 520466440), (4, 260233220), (5, 208186576), (8, 130116610), (10, 104093288), (13, 80071760), (16, 65058305), (20, 52046644), (26, 40035880), (31, 33578480), (40, 26023322), (52, 20017940), (62, 16789240), (65, 16014352), (80, 13011661), (83, 12541360), (104, 10008970), (124, 8394620), (130, 8007176), (155, 6715696), (166, 6270680), (208, 5004485), (248, 4197310), (260, 4003588), (310, 3357848), (332, 3135340), (389, 2675920), (403, 2582960), (415, 2508272), (496, 2098655), (520, 2001794), (620, 1678924), (664, 1567670), (778, 1337960), (806, 1291480), (830, 1254136), (1040, 1000897), (1079, 964720), (1240, 839462), (1328, 783835), (1556, 668980), (1612, 645740), (1660, 627068), (1945, 535184), (2015, 516592), (2158, 482360), (2480, 419731), (2573, 404560), (3112, 334490), (3224, 322870), (3320, 313534), (3890, 267592), (4030, 258296), (4316, 241180), (5057, 205840), (5146, 202280), (5395, 192944), (6224, 167245), (6448, 161435), (6640, 156767), (7780, 133796), (8060, 129148), (8632, 120590), (10114, 102920), (10292, 101140), (10790, 96472), (12059, 86320), (12865, 80912), (15560, 66898), (16120, 64574), (17264, 60295), (20228, 51460), (20584, 50570), (21580, 48236), (24118, 43160), (25285, 41168), (25730, 40456), (31120, 33449), (32240, 32287)]