48983920

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2179}}^1$

素因数の和:2473

約数の個数: 40

約数和(自身を含む): 114345360

約数和(自身を除く): 65361440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2179, 2248, 2810, 4358, 4496, 5620, 8716, 10895, 11240, 17432, 21790, 22480, 34864, 43580, 87160, 174320, 612299, 1224598, 2449196, 3061495, 4898392, 6122990, 9796784, 12245980, 24491960, 48983920]

約数ペア:

[(1, 48983920), (2, 24491960), (4, 12245980), (5, 9796784), (8, 6122990), (10, 4898392), (16, 3061495), (20, 2449196), (40, 1224598), (80, 612299), (281, 174320), (562, 87160), (1124, 43580), (1405, 34864), (2179, 22480), (2248, 21790), (2810, 17432), (4358, 11240), (4496, 10895), (5620, 8716)]