23927650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 47541600

約数和(自身を除く): 23613950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 178, 190, 283, 445, 475, 566, 890, 950, 1415, 1691, 2225, 2830, 3382, 4450, 5377, 7075, 8455, 10754, 14150, 16910, 25187, 26885, 42275, 50374, 53770, 84550, 125935, 134425, 251870, 268850, 478553, 629675, 957106, 1259350, 2392765, 4785530, 11963825, 23927650]

約数ペア:

[(1, 23927650), (2, 11963825), (5, 4785530), (10, 2392765), (19, 1259350), (25, 957106), (38, 629675), (50, 478553), (89, 268850), (95, 251870), (178, 134425), (190, 125935), (283, 84550), (445, 53770), (475, 50374), (566, 42275), (890, 26885), (950, 25187), (1415, 16910), (1691, 14150), (2225, 10754), (2830, 8455), (3382, 7075), (4450, 5377)]