11551240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15199}}^1$

素因数の和:15229

約数の個数: 32

約数和(自身を含む): 27360000

約数和(自身を除く): 15808760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 15199, 30398, 60796, 75995, 121592, 151990, 288781, 303980, 577562, 607960, 1155124, 1443905, 2310248, 2887810, 5775620, 11551240]

約数ペア:

[(1, 11551240), (2, 5775620), (4, 2887810), (5, 2310248), (8, 1443905), (10, 1155124), (19, 607960), (20, 577562), (38, 303980), (40, 288781), (76, 151990), (95, 121592), (152, 75995), (190, 60796), (380, 30398), (760, 15199)]