40020012

素因数分解:

$2^2\times 3^2\times {\mathrm{1111667}}^1$

素因数の和:1111677

約数の個数: 18

約数和(自身を含む): 101161788

約数和(自身を除く): 61141776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1111667, 2223334, 3335001, 4446668, 6670002, 10005003, 13340004, 20010006, 40020012]

約数ペア:

[(1, 40020012), (2, 20010006), (3, 13340004), (4, 10005003), (6, 6670002), (9, 4446668), (12, 3335001), (18, 2223334), (36, 1111667)]