38846320

素因数分解:

$2^4\times 5^1\times {\mathrm{617}}^1\times {\mathrm{787}}^1$

素因数の和:1417

約数の個数: 40

約数和(自身を含む): 90579024

約数和(自身を除く): 51732704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 617, 787, 1234, 1574, 2468, 3085, 3148, 3935, 4936, 6170, 6296, 7870, 9872, 12340, 12592, 15740, 24680, 31480, 49360, 62960, 485579, 971158, 1942316, 2427895, 3884632, 4855790, 7769264, 9711580, 19423160, 38846320]

約数ペア:

[(1, 38846320), (2, 19423160), (4, 9711580), (5, 7769264), (8, 4855790), (10, 3884632), (16, 2427895), (20, 1942316), (40, 971158), (80, 485579), (617, 62960), (787, 49360), (1234, 31480), (1574, 24680), (2468, 15740), (3085, 12592), (3148, 12340), (3935, 9872), (4936, 7870), (6170, 6296)]