53649380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{62383}}^1$

素因数の和:62435

約数の個数: 24

約数和(自身を含む): 115285632

約数和(自身を除く): 61636252

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 62383, 124766, 249532, 311915, 623830, 1247660, 2682469, 5364938, 10729876, 13412345, 26824690, 53649380]

約数ペア:

[(1, 53649380), (2, 26824690), (4, 13412345), (5, 10729876), (10, 5364938), (20, 2682469), (43, 1247660), (86, 623830), (172, 311915), (215, 249532), (430, 124766), (860, 62383)]