74827420

素因数分解:

$2^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{3217}}^1$

素因数の和:4389

約数の個数: 24

約数和(自身を含む): 157321584

約数和(自身を除く): 82494164

約数列:

[1, 2, 4, 5, 10, 20, 1163, 2326, 3217, 4652, 5815, 6434, 11630, 12868, 16085, 23260, 32170, 64340, 3741371, 7482742, 14965484, 18706855, 37413710, 74827420]

約数ペア:

[(1, 74827420), (2, 37413710), (4, 18706855), (5, 14965484), (10, 7482742), (20, 3741371), (1163, 64340), (2326, 32170), (3217, 23260), (4652, 16085), (5815, 12868), (6434, 11630)]