18040069340

素因数分解:

$2^2\times 5^1\times {\mathrm{12277}}^1\times {\mathrm{73471}}^1$

素因数の和:85757

約数の個数: 24

約数和(自身を含む): 37887747072

約数和(自身を除く): 19847677732

約数列:

[1, 2, 4, 5, 10, 20, 12277, 24554, 49108, 61385, 73471, 122770, 146942, 245540, 293884, 367355, 734710, 1469420, 902003467, 1804006934, 3608013868, 4510017335, 9020034670, 18040069340]

約数ペア:

[(1, 18040069340), (2, 9020034670), (4, 4510017335), (5, 3608013868), (10, 1804006934), (20, 902003467), (12277, 1469420), (24554, 734710), (49108, 367355), (61385, 293884), (73471, 245540), (122770, 146942)]