73640860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{126967}}^1$

素因数の和:127005

約数の個数: 24

約数和(自身を含む): 159979680

約数和(自身を除く): 86338820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 126967, 253934, 507868, 634835, 1269670, 2539340, 3682043, 7364086, 14728172, 18410215, 36820430, 73640860]

約数ペア:

[(1, 73640860), (2, 36820430), (4, 18410215), (5, 14728172), (10, 7364086), (20, 3682043), (29, 2539340), (58, 1269670), (116, 634835), (145, 507868), (290, 253934), (580, 126967)]