38323690

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 70560000

約数和(自身を除く): 32236310

約数列:

[1, 2, 5, 10, 79, 139, 158, 278, 349, 395, 695, 698, 790, 1390, 1745, 3490, 10981, 21962, 27571, 48511, 54905, 55142, 97022, 109810, 137855, 242555, 275710, 485110, 3832369, 7664738, 19161845, 38323690]

約数ペア:

[(1, 38323690), (2, 19161845), (5, 7664738), (10, 3832369), (79, 485110), (139, 275710), (158, 242555), (278, 137855), (349, 109810), (395, 97022), (695, 55142), (698, 54905), (790, 48511), (1390, 27571), (1745, 21962), (3490, 10981)]