364976440

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{80747}}^1$

素因数の和:80871

約数の個数: 32

約数和(自身を含む): 828474480

約数和(自身を除く): 463498040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 80747, 161494, 322988, 403735, 645976, 807470, 1614940, 3229880, 9124411, 18248822, 36497644, 45622055, 72995288, 91244110, 182488220, 364976440]

約数ペア:

[(1, 364976440), (2, 182488220), (4, 91244110), (5, 72995288), (8, 45622055), (10, 36497644), (20, 18248822), (40, 9124411), (113, 3229880), (226, 1614940), (452, 807470), (565, 645976), (904, 403735), (1130, 322988), (2260, 161494), (4520, 80747)]