105751840

素因数分解:

$2^5\times 5^1\times {\mathrm{660949}}^1$

素因数の和:660964

約数の個数: 24

約数和(自身を含む): 249839100

約数和(自身を除く): 144087260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 660949, 1321898, 2643796, 3304745, 5287592, 6609490, 10575184, 13218980, 21150368, 26437960, 52875920, 105751840]

約数ペア:

[(1, 105751840), (2, 52875920), (4, 26437960), (5, 21150368), (8, 13218980), (10, 10575184), (16, 6609490), (20, 5287592), (32, 3304745), (40, 2643796), (80, 1321898), (160, 660949)]