77631380

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{4073}}^1$

素因数の和:5035

約数の個数: 24

約数和(自身を含む): 163237032

約数和(自身を除く): 85605652

約数列:

[1, 2, 4, 5, 10, 20, 953, 1906, 3812, 4073, 4765, 8146, 9530, 16292, 19060, 20365, 40730, 81460, 3881569, 7763138, 15526276, 19407845, 38815690, 77631380]

約数ペア:

[(1, 77631380), (2, 38815690), (4, 19407845), (5, 15526276), (10, 7763138), (20, 3881569), (953, 81460), (1906, 40730), (3812, 20365), (4073, 19060), (4765, 16292), (8146, 9530)]