42077260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{72547}}^1$

素因数の和:72585

約数の個数: 24

約数和(自身を含む): 91410480

約数和(自身を除く): 49333220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 72547, 145094, 290188, 362735, 725470, 1450940, 2103863, 4207726, 8415452, 10519315, 21038630, 42077260]

約数ペア:

[(1, 42077260), (2, 21038630), (4, 10519315), (5, 8415452), (10, 4207726), (20, 2103863), (29, 1450940), (58, 725470), (116, 362735), (145, 290188), (290, 145094), (580, 72547)]