49730440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73133}}^1$

素因数の和:73161

約数の個数: 32

約数和(自身を含む): 118477080

約数和(自身を除く): 68746640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 73133, 146266, 292532, 365665, 585064, 731330, 1243261, 1462660, 2486522, 2925320, 4973044, 6216305, 9946088, 12432610, 24865220, 49730440]

約数ペア:

[(1, 49730440), (2, 24865220), (4, 12432610), (5, 9946088), (8, 6216305), (10, 4973044), (17, 2925320), (20, 2486522), (34, 1462660), (40, 1243261), (68, 731330), (85, 585064), (136, 365665), (170, 292532), (340, 146266), (680, 73133)]