39431330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1423}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 75665664

約数和(自身を除く): 36234334

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1423, 1630, 2771, 2846, 5542, 7115, 13855, 14230, 24191, 27710, 48382, 120955, 231949, 241910, 463898, 1159745, 2319490, 3943133, 7886266, 19715665, 39431330]

約数ペア:

[(1, 39431330), (2, 19715665), (5, 7886266), (10, 3943133), (17, 2319490), (34, 1159745), (85, 463898), (163, 241910), (170, 231949), (326, 120955), (815, 48382), (1423, 27710), (1630, 24191), (2771, 14230), (2846, 13855), (5542, 7115)]