38620048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{77863}}^1$

素因数の和:77902

約数の個数: 20

約数和(自身を含む): 77241088

約数和(自身を除く): 38621040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 77863, 155726, 311452, 622904, 1245808, 2413753, 4827506, 9655012, 19310024, 38620048]

約数ペア:

[(1, 38620048), (2, 19310024), (4, 9655012), (8, 4827506), (16, 2413753), (31, 1245808), (62, 622904), (124, 311452), (248, 155726), (496, 77863)]