33138680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22391}}^1$

素因数の和:22439

約数の個数: 32

約数和(自身を含む): 76580640

約数和(自身を除く): 43441960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 22391, 44782, 89564, 111955, 179128, 223910, 447820, 828467, 895640, 1656934, 3313868, 4142335, 6627736, 8284670, 16569340, 33138680]

約数ペア:

[(1, 33138680), (2, 16569340), (4, 8284670), (5, 6627736), (8, 4142335), (10, 3313868), (20, 1656934), (37, 895640), (40, 828467), (74, 447820), (148, 223910), (185, 179128), (296, 111955), (370, 89564), (740, 44782), (1480, 22391)]