70634851240

素因数分解:

$2^3\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1818611}}^1$

素因数の和:1819593

約数の個数: 32

約数和(自身を含む): 159092177760

約数和(自身を除く): 88457326520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971, 1942, 3884, 4855, 7768, 9710, 19420, 38840, 1818611, 3637222, 7274444, 9093055, 14548888, 18186110, 36372220, 72744440, 1765871281, 3531742562, 7063485124, 8829356405, 14126970248, 17658712810, 35317425620, 70634851240]

約数ペア:

[(1, 70634851240), (2, 35317425620), (4, 17658712810), (5, 14126970248), (8, 8829356405), (10, 7063485124), (20, 3531742562), (40, 1765871281), (971, 72744440), (1942, 36372220), (3884, 18186110), (4855, 14548888), (7768, 9093055), (9710, 7274444), (19420, 3637222), (38840, 1818611)]