42176410

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{4139}}^1$

素因数の和:5165

約数の個数: 16

約数和(自身を含む): 76010400

約数和(自身を除く): 33833990

約数列:

[1, 2, 5, 10, 1019, 2038, 4139, 5095, 8278, 10190, 20695, 41390, 4217641, 8435282, 21088205, 42176410]

約数ペア:

[(1, 42176410), (2, 21088205), (5, 8435282), (10, 4217641), (1019, 41390), (2038, 20695), (4139, 10190), (5095, 8278)]