40124016

素因数分解:

$2^4\times 3^2\times {\mathrm{278639}}^1$

素因数の和:278653

約数の個数: 30

約数和(自身を含む): 112291920

約数和(自身を除く): 72167904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 278639, 557278, 835917, 1114556, 1671834, 2229112, 2507751, 3343668, 4458224, 5015502, 6687336, 10031004, 13374672, 20062008, 40124016]

約数ペア:

[(1, 40124016), (2, 20062008), (3, 13374672), (4, 10031004), (6, 6687336), (8, 5015502), (9, 4458224), (12, 3343668), (16, 2507751), (18, 2229112), (24, 1671834), (36, 1114556), (48, 835917), (72, 557278), (144, 278639)]