25606960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 62933472

約数和(自身を除く): 37326512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 41, 74, 80, 82, 148, 164, 185, 205, 211, 296, 328, 370, 410, 422, 592, 656, 740, 820, 844, 1055, 1480, 1517, 1640, 1688, 2110, 2960, 3034, 3280, 3376, 4220, 6068, 7585, 7807, 8440, 8651, 12136, 15170, 15614, 16880, 17302, 24272, 30340, 31228, 34604, 39035, 43255, 60680, 62456, 69208, 78070, 86510, 121360, 124912, 138416, 156140, 173020, 312280, 320087, 346040, 624560, 640174, 692080, 1280348, 1600435, 2560696, 3200870, 5121392, 6401740, 12803480, 25606960]

約数ペア:

[(1, 25606960), (2, 12803480), (4, 6401740), (5, 5121392), (8, 3200870), (10, 2560696), (16, 1600435), (20, 1280348), (37, 692080), (40, 640174), (41, 624560), (74, 346040), (80, 320087), (82, 312280), (148, 173020), (164, 156140), (185, 138416), (205, 124912), (211, 121360), (296, 86510), (328, 78070), (370, 69208), (410, 62456), (422, 60680), (592, 43255), (656, 39035), (740, 34604), (820, 31228), (844, 30340), (1055, 24272), (1480, 17302), (1517, 16880), (1640, 15614), (1688, 15170), (2110, 12136), (2960, 8651), (3034, 8440), (3280, 7807), (3376, 7585), (4220, 6068)]