25527640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33589}}^1$

素因数の和:33619

約数の個数: 32

約数和(自身を含む): 60462000

約数和(自身を除く): 34934360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 33589, 67178, 134356, 167945, 268712, 335890, 638191, 671780, 1276382, 1343560, 2552764, 3190955, 5105528, 6381910, 12763820, 25527640]

約数ペア:

[(1, 25527640), (2, 12763820), (4, 6381910), (5, 5105528), (8, 3190955), (10, 2552764), (19, 1343560), (20, 1276382), (38, 671780), (40, 638191), (76, 335890), (95, 268712), (152, 167945), (190, 134356), (380, 67178), (760, 33589)]