70819940

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{9343}}^1$

素因数の和:9731

約数の個数: 24

約数和(自身を含む): 149130240

約数和(自身を除く): 78310300

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 9343, 18686, 37372, 46715, 93430, 186860, 3540997, 7081994, 14163988, 17704985, 35409970, 70819940]

約数ペア:

[(1, 70819940), (2, 35409970), (4, 17704985), (5, 14163988), (10, 7081994), (20, 3540997), (379, 186860), (758, 93430), (1516, 46715), (1895, 37372), (3790, 18686), (7580, 9343)]