88237820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23593}}^1$

素因数の和:23630

約数の個数: 48

約数和(自身を含む): 214044768

約数和(自身を除く): 125806948

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 23593, 47186, 94372, 117965, 235930, 259523, 401081, 471860, 519046, 802162, 1038092, 1297615, 1604324, 2005405, 2595230, 4010810, 4411891, 5190460, 8021620, 8823782, 17647564, 22059455, 44118910, 88237820]

約数ペア:

[(1, 88237820), (2, 44118910), (4, 22059455), (5, 17647564), (10, 8823782), (11, 8021620), (17, 5190460), (20, 4411891), (22, 4010810), (34, 2595230), (44, 2005405), (55, 1604324), (68, 1297615), (85, 1038092), (110, 802162), (170, 519046), (187, 471860), (220, 401081), (340, 259523), (374, 235930), (748, 117965), (935, 94372), (1870, 47186), (3740, 23593)]