23525420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61909}}^1$

素因数の和:61937

約数の個数: 24

約数和(自身を含む): 52004400

約数和(自身を除く): 28478980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 61909, 123818, 247636, 309545, 619090, 1176271, 1238180, 2352542, 4705084, 5881355, 11762710, 23525420]

約数ペア:

[(1, 23525420), (2, 11762710), (4, 5881355), (5, 4705084), (10, 2352542), (19, 1238180), (20, 1176271), (38, 619090), (76, 309545), (95, 247636), (190, 123818), (380, 61909)]