40752560

素因数分解:

$2^4\times 5^1\times {\mathrm{659}}^1\times {\mathrm{773}}^1$

素因数の和:1445

約数の個数: 40

約数和(自身を含む): 95016240

約数和(自身を除く): 54263680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 659, 773, 1318, 1546, 2636, 3092, 3295, 3865, 5272, 6184, 6590, 7730, 10544, 12368, 13180, 15460, 26360, 30920, 52720, 61840, 509407, 1018814, 2037628, 2547035, 4075256, 5094070, 8150512, 10188140, 20376280, 40752560]

約数ペア:

[(1, 40752560), (2, 20376280), (4, 10188140), (5, 8150512), (8, 5094070), (10, 4075256), (16, 2547035), (20, 2037628), (40, 1018814), (80, 509407), (659, 61840), (773, 52720), (1318, 30920), (1546, 26360), (2636, 15460), (3092, 13180), (3295, 12368), (3865, 10544), (5272, 7730), (6184, 6590)]