107090840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140909}}^1$

素因数の和:140939

約数の個数: 32

約数和(自身を含む): 253638000

約数和(自身を除く): 146547160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 140909, 281818, 563636, 704545, 1127272, 1409090, 2677271, 2818180, 5354542, 5636360, 10709084, 13386355, 21418168, 26772710, 53545420, 107090840]

約数ペア:

[(1, 107090840), (2, 53545420), (4, 26772710), (5, 21418168), (8, 13386355), (10, 10709084), (19, 5636360), (20, 5354542), (38, 2818180), (40, 2677271), (76, 1409090), (95, 1127272), (152, 704545), (190, 563636), (380, 281818), (760, 140909)]