5102120

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 11550600

約数和(自身を除く): 6448480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 557, 916, 1114, 1145, 1832, 2228, 2290, 2785, 4456, 4580, 5570, 9160, 11140, 22280, 127553, 255106, 510212, 637765, 1020424, 1275530, 2551060, 5102120]

約数ペア:

[(1, 5102120), (2, 2551060), (4, 1275530), (5, 1020424), (8, 637765), (10, 510212), (20, 255106), (40, 127553), (229, 22280), (458, 11140), (557, 9160), (916, 5570), (1114, 4580), (1145, 4456), (1832, 2785), (2228, 2290)]