100938160

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4057}}^1$

素因数の和:4381

約数の個数: 40

約数和(自身を含む): 235493856

約数和(自身を除く): 134555696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 3110, 4057, 4976, 6220, 8114, 12440, 16228, 20285, 24880, 32456, 40570, 64912, 81140, 162280, 324560, 1261727, 2523454, 5046908, 6308635, 10093816, 12617270, 20187632, 25234540, 50469080, 100938160]

約数ペア:

[(1, 100938160), (2, 50469080), (4, 25234540), (5, 20187632), (8, 12617270), (10, 10093816), (16, 6308635), (20, 5046908), (40, 2523454), (80, 1261727), (311, 324560), (622, 162280), (1244, 81140), (1555, 64912), (2488, 40570), (3110, 32456), (4057, 24880), (4976, 20285), (6220, 16228), (8114, 12440)]