7520920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17093}}^1$

素因数の和:17115

約数の個数: 32

約数和(自身を含む): 18461520

約数和(自身を除く): 10940600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 17093, 34186, 68372, 85465, 136744, 170930, 188023, 341860, 376046, 683720, 752092, 940115, 1504184, 1880230, 3760460, 7520920]

約数ペア:

[(1, 7520920), (2, 3760460), (4, 1880230), (5, 1504184), (8, 940115), (10, 752092), (11, 683720), (20, 376046), (22, 341860), (40, 188023), (44, 170930), (55, 136744), (88, 85465), (110, 68372), (220, 34186), (440, 17093)]