110395280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81173}}^1$

素因数の和:81203

約数の個数: 40

約数和(自身を含む): 271770552

約数和(自身を除く): 161375272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 81173, 162346, 324692, 405865, 649384, 811730, 1298768, 1379941, 1623460, 2759882, 3246920, 5519764, 6493840, 6899705, 11039528, 13799410, 22079056, 27598820, 55197640, 110395280]

約数ペア:

[(1, 110395280), (2, 55197640), (4, 27598820), (5, 22079056), (8, 13799410), (10, 11039528), (16, 6899705), (17, 6493840), (20, 5519764), (34, 3246920), (40, 2759882), (68, 1623460), (80, 1379941), (85, 1298768), (136, 811730), (170, 649384), (272, 405865), (340, 324692), (680, 162346), (1360, 81173)]