23976440

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1607}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 54125280

約数和(自身を除く): 30148840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1607, 1865, 2984, 3214, 3730, 6428, 7460, 8035, 12856, 14920, 16070, 32140, 64280, 599411, 1198822, 2397644, 2997055, 4795288, 5994110, 11988220, 23976440]

約数ペア:

[(1, 23976440), (2, 11988220), (4, 5994110), (5, 4795288), (8, 2997055), (10, 2397644), (20, 1198822), (40, 599411), (373, 64280), (746, 32140), (1492, 16070), (1607, 14920), (1865, 12856), (2984, 8035), (3214, 7460), (3730, 6428)]