105360400

素因数分解:

$2^4\times 5^2\times {\mathrm{263401}}^1$

素因数の和:263419

約数の個数: 30

約数和(自身を含む): 253129322

約数和(自身を除く): 147768922

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 263401, 526802, 1053604, 1317005, 2107208, 2634010, 4214416, 5268020, 6585025, 10536040, 13170050, 21072080, 26340100, 52680200, 105360400]

約数ペア:

[(1, 105360400), (2, 52680200), (4, 26340100), (5, 21072080), (8, 13170050), (10, 10536040), (16, 6585025), (20, 5268020), (25, 4214416), (40, 2634010), (50, 2107208), (80, 1317005), (100, 1053604), (200, 526802), (400, 263401)]