40729980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{678833}}^1$

素因数の和:678845

約数の個数: 24

約数和(自身を含む): 114044112

約数和(自身を除く): 73314132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 678833, 1357666, 2036499, 2715332, 3394165, 4072998, 6788330, 8145996, 10182495, 13576660, 20364990, 40729980]

約数ペア:

[(1, 40729980), (2, 20364990), (3, 13576660), (4, 10182495), (5, 8145996), (6, 6788330), (10, 4072998), (12, 3394165), (15, 2715332), (20, 2036499), (30, 1357666), (60, 678833)]