4094658040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131071}}^1$

素因数の和:131164

約数の個数: 64

約数和(自身を含む): 10192158720

約数和(自身を除く): 6097500680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3905, 6248, 7810, 15620, 31240, 131071, 262142, 524284, 655355, 1048568, 1310710, 1441781, 2621420, 2883562, 5242840, 5767124, 7208905, 9306041, 11534248, 14417810, 18612082, 28835620, 37224164, 46530205, 57671240, 74448328, 93060410, 102366451, 186120820, 204732902, 372241640, 409465804, 511832255, 818931608, 1023664510, 2047329020, 4094658040]

約数ペア:

[(1, 4094658040), (2, 2047329020), (4, 1023664510), (5, 818931608), (8, 511832255), (10, 409465804), (11, 372241640), (20, 204732902), (22, 186120820), (40, 102366451), (44, 93060410), (55, 74448328), (71, 57671240), (88, 46530205), (110, 37224164), (142, 28835620), (220, 18612082), (284, 14417810), (355, 11534248), (440, 9306041), (568, 7208905), (710, 5767124), (781, 5242840), (1420, 2883562), (1562, 2621420), (2840, 1441781), (3124, 1310710), (3905, 1048568), (6248, 655355), (7810, 524284), (15620, 262142), (31240, 131071)]