40620045

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{30427}}^1$

素因数の和:30524

約数の個数: 16

約数和(自身を含む): 65724480

約数和(自身を除く): 25104435

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 30427, 91281, 152135, 456405, 2708003, 8124009, 13540015, 40620045]

約数ペア:

[(1, 40620045), (3, 13540015), (5, 8124009), (15, 2708003), (89, 456405), (267, 152135), (445, 91281), (1335, 30427)]