9050840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11909}}^1$

素因数の和:11939

約数の個数: 32

約数和(自身を含む): 21438000

約数和(自身を除く): 12387160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11909, 23818, 47636, 59545, 95272, 119090, 226271, 238180, 452542, 476360, 905084, 1131355, 1810168, 2262710, 4525420, 9050840]

約数ペア:

[(1, 9050840), (2, 4525420), (4, 2262710), (5, 1810168), (8, 1131355), (10, 905084), (19, 476360), (20, 452542), (38, 238180), (40, 226271), (76, 119090), (95, 95272), (152, 59545), (190, 47636), (380, 23818), (760, 11909)]