88321940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{630871}}^1$

素因数の和:630887

約数の個数: 24

約数和(自身を含む): 211972992

約数和(自身を除く): 123651052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 630871, 1261742, 2523484, 3154355, 4416097, 6308710, 8832194, 12617420, 17664388, 22080485, 44160970, 88321940]

約数ペア:

[(1, 88321940), (2, 44160970), (4, 22080485), (5, 17664388), (7, 12617420), (10, 8832194), (14, 6308710), (20, 4416097), (28, 3154355), (35, 2523484), (70, 1261742), (140, 630871)]