202225840

素因数分解:

$2^4\times 5^1\times {\mathrm{2527823}}^1$

素因数の和:2527836

約数の個数: 20

約数和(自身を含む): 470175264

約数和(自身を除く): 267949424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2527823, 5055646, 10111292, 12639115, 20222584, 25278230, 40445168, 50556460, 101112920, 202225840]

約数ペア:

[(1, 202225840), (2, 101112920), (4, 50556460), (5, 40445168), (8, 25278230), (10, 20222584), (16, 12639115), (20, 10111292), (40, 5055646), (80, 2527823)]