23618480

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3557}}^1$

素因数の和:3653

約数の個数: 40

約数和(自身を含む): 55590192

約数和(自身を除く): 31971712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 3557, 6640, 7114, 14228, 17785, 28456, 35570, 56912, 71140, 142280, 284560, 295231, 590462, 1180924, 1476155, 2361848, 2952310, 4723696, 5904620, 11809240, 23618480]

約数ペア:

[(1, 23618480), (2, 11809240), (4, 5904620), (5, 4723696), (8, 2952310), (10, 2361848), (16, 1476155), (20, 1180924), (40, 590462), (80, 295231), (83, 284560), (166, 142280), (332, 71140), (415, 56912), (664, 35570), (830, 28456), (1328, 17785), (1660, 14228), (3320, 7114), (3557, 6640)]