8116960

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 19411056

約数和(自身を除く): 11294096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 523, 776, 970, 1046, 1552, 1940, 2092, 2615, 3104, 3880, 4184, 5230, 7760, 8368, 10460, 15520, 16736, 20920, 41840, 50731, 83680, 101462, 202924, 253655, 405848, 507310, 811696, 1014620, 1623392, 2029240, 4058480, 8116960]

約数ペア:

[(1, 8116960), (2, 4058480), (4, 2029240), (5, 1623392), (8, 1014620), (10, 811696), (16, 507310), (20, 405848), (32, 253655), (40, 202924), (80, 101462), (97, 83680), (160, 50731), (194, 41840), (388, 20920), (485, 16736), (523, 15520), (776, 10460), (970, 8368), (1046, 7760), (1552, 5230), (1940, 4184), (2092, 3880), (2615, 3104)]