39257530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{971}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 76422528

約数和(自身を除く): 37164998

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 971, 1555, 1942, 3110, 4043, 4855, 8086, 9710, 12623, 20215, 25246, 40430, 63115, 126230, 301981, 603962, 1509905, 3019810, 3925753, 7851506, 19628765, 39257530]

約数ペア:

[(1, 39257530), (2, 19628765), (5, 7851506), (10, 3925753), (13, 3019810), (26, 1509905), (65, 603962), (130, 301981), (311, 126230), (622, 63115), (971, 40430), (1555, 25246), (1942, 20215), (3110, 12623), (4043, 9710), (4855, 8086)]