2016240740

素因数分解:

$2^2\times 5^1\times {\mathrm{4231}}^1\times {\mathrm{23827}}^1$

素因数の和:28067

約数の個数: 24

約数和(自身を含む): 4235284032

約数和(自身を除く): 2219043292

約数列:

[1, 2, 4, 5, 10, 20, 4231, 8462, 16924, 21155, 23827, 42310, 47654, 84620, 95308, 119135, 238270, 476540, 100812037, 201624074, 403248148, 504060185, 1008120370, 2016240740]

約数ペア:

[(1, 2016240740), (2, 1008120370), (4, 504060185), (5, 403248148), (10, 201624074), (20, 100812037), (4231, 476540), (8462, 238270), (16924, 119135), (21155, 95308), (23827, 84620), (42310, 47654)]