57430120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130523}}^1$

素因数の和:130545

約数の個数: 32

約数和(自身を含む): 140965920

約数和(自身を除く): 83535800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 130523, 261046, 522092, 652615, 1044184, 1305230, 1435753, 2610460, 2871506, 5220920, 5743012, 7178765, 11486024, 14357530, 28715060, 57430120]

約数ペア:

[(1, 57430120), (2, 28715060), (4, 14357530), (5, 11486024), (8, 7178765), (10, 5743012), (11, 5220920), (20, 2871506), (22, 2610460), (40, 1435753), (44, 1305230), (55, 1044184), (88, 652615), (110, 522092), (220, 261046), (440, 130523)]