8799940

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2953}}^1$

素因数の和:3111

約数の個数: 24

約数和(自身を含む): 18610200

約数和(自身を除く): 9810260

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2953, 2980, 5906, 11812, 14765, 29530, 59060, 439997, 879994, 1759988, 2199985, 4399970, 8799940]

約数ペア:

[(1, 8799940), (2, 4399970), (4, 2199985), (5, 1759988), (10, 879994), (20, 439997), (149, 59060), (298, 29530), (596, 14765), (745, 11812), (1490, 5906), (2953, 2980)]