226797940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^3$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 503354880

約数和(自身を除く): 276556940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1580, 1817, 3634, 6241, 7268, 9085, 12482, 18170, 24964, 31205, 36340, 62410, 124820, 143543, 287086, 493039, 574172, 717715, 986078, 1435430, 1972156, 2465195, 2870860, 4930390, 9860780, 11339897, 22679794, 45359588, 56699485, 113398970, 226797940]

約数ペア:

[(1, 226797940), (2, 113398970), (4, 56699485), (5, 45359588), (10, 22679794), (20, 11339897), (23, 9860780), (46, 4930390), (79, 2870860), (92, 2465195), (115, 1972156), (158, 1435430), (230, 986078), (316, 717715), (395, 574172), (460, 493039), (790, 287086), (1580, 143543), (1817, 124820), (3634, 62410), (6241, 36340), (7268, 31205), (9085, 24964), (12482, 18170)]