201940960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5711}}^1$

素因数の和:5756

約数の個数: 96

約数和(自身を含む): 544102272

約数和(自身を除く): 342161312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4420, 5711, 7072, 8840, 11422, 17680, 22844, 28555, 35360, 45688, 57110, 74243, 91376, 97087, 114220, 148486, 182752, 194174, 228440, 296972, 371215, 388348, 456880, 485435, 593944, 742430, 776696, 913760, 970870, 1187888, 1262131, 1484860, 1553392, 1941740, 2375776, 2524262, 2969720, 3106784, 3883480, 5048524, 5939440, 6310655, 7766960, 10097048, 11878880, 12621310, 15533920, 20194096, 25242620, 40388192, 50485240, 100970480, 201940960]

約数ペア:

[(1, 201940960), (2, 100970480), (4, 50485240), (5, 40388192), (8, 25242620), (10, 20194096), (13, 15533920), (16, 12621310), (17, 11878880), (20, 10097048), (26, 7766960), (32, 6310655), (34, 5939440), (40, 5048524), (52, 3883480), (65, 3106784), (68, 2969720), (80, 2524262), (85, 2375776), (104, 1941740), (130, 1553392), (136, 1484860), (160, 1262131), (170, 1187888), (208, 970870), (221, 913760), (260, 776696), (272, 742430), (340, 593944), (416, 485435), (442, 456880), (520, 388348), (544, 371215), (680, 296972), (884, 228440), (1040, 194174), (1105, 182752), (1360, 148486), (1768, 114220), (2080, 97087), (2210, 91376), (2720, 74243), (3536, 57110), (4420, 45688), (5711, 35360), (7072, 28555), (8840, 22844), (11422, 17680)]