89712080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38669}}^1$

素因数の和:38711

約数の個数: 40

約数和(自身を含む): 215778600

約数和(自身を除く): 126066520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 38669, 77338, 154676, 193345, 309352, 386690, 618704, 773380, 1121401, 1546760, 2242802, 3093520, 4485604, 5607005, 8971208, 11214010, 17942416, 22428020, 44856040, 89712080]

約数ペア:

[(1, 89712080), (2, 44856040), (4, 22428020), (5, 17942416), (8, 11214010), (10, 8971208), (16, 5607005), (20, 4485604), (29, 3093520), (40, 2242802), (58, 1546760), (80, 1121401), (116, 773380), (145, 618704), (232, 386690), (290, 309352), (464, 193345), (580, 154676), (1160, 77338), (2320, 38669)]