68226920

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{3391}}^1$

素因数の和:3905

約数の個数: 32

約数和(自身を含む): 153861120

約数和(自身を除く): 85634200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 1006, 2012, 2515, 3391, 4024, 5030, 6782, 10060, 13564, 16955, 20120, 27128, 33910, 67820, 135640, 1705673, 3411346, 6822692, 8528365, 13645384, 17056730, 34113460, 68226920]

約数ペア:

[(1, 68226920), (2, 34113460), (4, 17056730), (5, 13645384), (8, 8528365), (10, 6822692), (20, 3411346), (40, 1705673), (503, 135640), (1006, 67820), (2012, 33910), (2515, 27128), (3391, 20120), (4024, 16955), (5030, 13564), (6782, 10060)]