64141390

素因数分解:

$2^1\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{5563}}^1$

素因数の和:6723

約数の個数: 16

約数和(自身を含む): 115575408

約数和(自身を除く): 51434018

約数列:

[1, 2, 5, 10, 1153, 2306, 5563, 5765, 11126, 11530, 27815, 55630, 6414139, 12828278, 32070695, 64141390]

約数ペア:

[(1, 64141390), (2, 32070695), (5, 12828278), (10, 6414139), (1153, 55630), (2306, 27815), (5563, 11530), (5765, 11126)]