70842680

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4673}}^1$

素因数の和:5063

約数の個数: 32

約数和(自身を含む): 159850800

約数和(自身を除く): 89008120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 4673, 7580, 9346, 15160, 18692, 23365, 37384, 46730, 93460, 186920, 1771067, 3542134, 7084268, 8855335, 14168536, 17710670, 35421340, 70842680]

約数ペア:

[(1, 70842680), (2, 35421340), (4, 17710670), (5, 14168536), (8, 8855335), (10, 7084268), (20, 3542134), (40, 1771067), (379, 186920), (758, 93460), (1516, 46730), (1895, 37384), (3032, 23365), (3790, 18692), (4673, 15160), (7580, 9346)]