48531320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63857}}^1$

素因数の和:63887

約数の個数: 32

約数和(自身を含む): 114944400

約数和(自身を除く): 66413080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 63857, 127714, 255428, 319285, 510856, 638570, 1213283, 1277140, 2426566, 2554280, 4853132, 6066415, 9706264, 12132830, 24265660, 48531320]

約数ペア:

[(1, 48531320), (2, 24265660), (4, 12132830), (5, 9706264), (8, 6066415), (10, 4853132), (19, 2554280), (20, 2426566), (38, 1277140), (40, 1213283), (76, 638570), (95, 510856), (152, 319285), (190, 255428), (380, 127714), (760, 63857)]