64126540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{110563}}^1$

素因数の和:110601

約数の個数: 24

約数和(自身を含む): 139310640

約数和(自身を除く): 75184100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 110563, 221126, 442252, 552815, 1105630, 2211260, 3206327, 6412654, 12825308, 16031635, 32063270, 64126540]

約数ペア:

[(1, 64126540), (2, 32063270), (4, 16031635), (5, 12825308), (10, 6412654), (20, 3206327), (29, 2211260), (58, 1105630), (116, 552815), (145, 442252), (290, 221126), (580, 110563)]