162877160

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{21319}}^1$

素因数の和:21521

約数の個数: 32

約数和(自身を含む): 368409600

約数和(自身を除く): 205532440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 21319, 42638, 85276, 106595, 170552, 213190, 426380, 852760, 4071929, 8143858, 16287716, 20359645, 32575432, 40719290, 81438580, 162877160]

約数ペア:

[(1, 162877160), (2, 81438580), (4, 40719290), (5, 32575432), (8, 20359645), (10, 16287716), (20, 8143858), (40, 4071929), (191, 852760), (382, 426380), (764, 213190), (955, 170552), (1528, 106595), (1910, 85276), (3820, 42638), (7640, 21319)]