40602080

素因数分解:

$2^5\times 5^1\times {\mathrm{253763}}^1$

素因数の和:253778

約数の個数: 24

約数和(自身を含む): 95922792

約数和(自身を除く): 55320712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 253763, 507526, 1015052, 1268815, 2030104, 2537630, 4060208, 5075260, 8120416, 10150520, 20301040, 40602080]

約数ペア:

[(1, 40602080), (2, 20301040), (4, 10150520), (5, 8120416), (8, 5075260), (10, 4060208), (16, 2537630), (20, 2030104), (32, 1268815), (40, 1015052), (80, 507526), (160, 253763)]