201424760

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{44563}}^1$

素因数の和:44687

約数の個数: 32

約数和(自身を含む): 457226640

約数和(自身を除く): 255801880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 44563, 89126, 178252, 222815, 356504, 445630, 891260, 1782520, 5035619, 10071238, 20142476, 25178095, 40284952, 50356190, 100712380, 201424760]

約数ペア:

[(1, 201424760), (2, 100712380), (4, 50356190), (5, 40284952), (8, 25178095), (10, 20142476), (20, 10071238), (40, 5035619), (113, 1782520), (226, 891260), (452, 445630), (565, 356504), (904, 222815), (1130, 178252), (2260, 89126), (4520, 44563)]