422650640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{182177}}^1$

素因数の和:182219

約数の個数: 40

約数和(自身を含む): 1016553240

約数和(自身を除く): 593902600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 182177, 364354, 728708, 910885, 1457416, 1821770, 2914832, 3643540, 5283133, 7287080, 10566266, 14574160, 21132532, 26415665, 42265064, 52831330, 84530128, 105662660, 211325320, 422650640]

約数ペア:

[(1, 422650640), (2, 211325320), (4, 105662660), (5, 84530128), (8, 52831330), (10, 42265064), (16, 26415665), (20, 21132532), (29, 14574160), (40, 10566266), (58, 7287080), (80, 5283133), (116, 3643540), (145, 2914832), (232, 1821770), (290, 1457416), (464, 910885), (580, 728708), (1160, 364354), (2320, 182177)]