91772260

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{28151}}^1$

素因数の和:28323

約数の個数: 24

約数和(自身を含む): 193910976

約数和(自身を除く): 102138716

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 28151, 56302, 112604, 140755, 281510, 563020, 4588613, 9177226, 18354452, 22943065, 45886130, 91772260]

約数ペア:

[(1, 91772260), (2, 45886130), (4, 22943065), (5, 18354452), (10, 9177226), (20, 4588613), (163, 563020), (326, 281510), (652, 140755), (815, 112604), (1630, 56302), (3260, 28151)]