40247640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{111799}}^1$

素因数の和:111816

約数の個数: 48

約数和(自身を含む): 130806000

約数和(自身を除く): 90558360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 111799, 223598, 335397, 447196, 558995, 670794, 894392, 1006191, 1117990, 1341588, 1676985, 2012382, 2235980, 2683176, 3353970, 4024764, 4471960, 5030955, 6707940, 8049528, 10061910, 13415880, 20123820, 40247640]

約数ペア:

[(1, 40247640), (2, 20123820), (3, 13415880), (4, 10061910), (5, 8049528), (6, 6707940), (8, 5030955), (9, 4471960), (10, 4024764), (12, 3353970), (15, 2683176), (18, 2235980), (20, 2012382), (24, 1676985), (30, 1341588), (36, 1117990), (40, 1006191), (45, 894392), (60, 670794), (72, 558995), (90, 447196), (120, 335397), (180, 223598), (360, 111799)]