202265920

素因数分解:

$2^6\times 5^1\times {\mathrm{632081}}^1$

素因数の和:632098

約数の個数: 28

約数和(自身を含む): 481646484

約数和(自身を除く): 279380564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 632081, 1264162, 2528324, 3160405, 5056648, 6320810, 10113296, 12641620, 20226592, 25283240, 40453184, 50566480, 101132960, 202265920]

約数ペア:

[(1, 202265920), (2, 101132960), (4, 50566480), (5, 40453184), (8, 25283240), (10, 20226592), (16, 12641620), (20, 10113296), (32, 6320810), (40, 5056648), (64, 3160405), (80, 2528324), (160, 1264162), (320, 632081)]