520040016

素因数分解:

$2^4\times 3^2\times {\mathrm{3611389}}^1$

素因数の和:3611403

約数の個数: 30

約数和(自身を含む): 1455390170

約数和(自身を除く): 935350154

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 3611389, 7222778, 10834167, 14445556, 21668334, 28891112, 32502501, 43336668, 57782224, 65005002, 86673336, 130010004, 173346672, 260020008, 520040016]

約数ペア:

[(1, 520040016), (2, 260020008), (3, 173346672), (4, 130010004), (6, 86673336), (8, 65005002), (9, 57782224), (12, 43336668), (16, 32502501), (18, 28891112), (24, 21668334), (36, 14445556), (48, 10834167), (72, 7222778), (144, 3611389)]