23744240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 63954240

約数和(自身を除く): 40210000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 79, 80, 85, 104, 130, 136, 158, 170, 208, 221, 260, 272, 289, 316, 340, 395, 442, 520, 578, 632, 680, 790, 884, 1027, 1040, 1105, 1156, 1264, 1343, 1360, 1445, 1580, 1768, 2054, 2210, 2312, 2686, 2890, 3160, 3536, 3757, 4108, 4420, 4624, 5135, 5372, 5780, 6320, 6715, 7514, 8216, 8840, 10270, 10744, 11560, 13430, 15028, 16432, 17459, 17680, 18785, 20540, 21488, 22831, 23120, 26860, 30056, 34918, 37570, 41080, 45662, 53720, 60112, 69836, 75140, 82160, 87295, 91324, 107440, 114155, 139672, 150280, 174590, 182648, 228310, 279344, 296803, 300560, 349180, 365296, 456620, 593606, 698360, 913240, 1187212, 1396720, 1484015, 1826480, 2374424, 2968030, 4748848, 5936060, 11872120, 23744240]

約数ペア:

[(1, 23744240), (2, 11872120), (4, 5936060), (5, 4748848), (8, 2968030), (10, 2374424), (13, 1826480), (16, 1484015), (17, 1396720), (20, 1187212), (26, 913240), (34, 698360), (40, 593606), (52, 456620), (65, 365296), (68, 349180), (79, 300560), (80, 296803), (85, 279344), (104, 228310), (130, 182648), (136, 174590), (158, 150280), (170, 139672), (208, 114155), (221, 107440), (260, 91324), (272, 87295), (289, 82160), (316, 75140), (340, 69836), (395, 60112), (442, 53720), (520, 45662), (578, 41080), (632, 37570), (680, 34918), (790, 30056), (884, 26860), (1027, 23120), (1040, 22831), (1105, 21488), (1156, 20540), (1264, 18785), (1343, 17680), (1360, 17459), (1445, 16432), (1580, 15028), (1768, 13430), (2054, 11560), (2210, 10744), (2312, 10270), (2686, 8840), (2890, 8216), (3160, 7514), (3536, 6715), (3757, 6320), (4108, 5780), (4420, 5372), (4624, 5135)]