119171320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{63389}}^1$

素因数の和:63447

約数の個数: 32

約数和(自身を含む): 273844800

約数和(自身を除く): 154673480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 63389, 126778, 253556, 316945, 507112, 633890, 1267780, 2535560, 2979283, 5958566, 11917132, 14896415, 23834264, 29792830, 59585660, 119171320]

約数ペア:

[(1, 119171320), (2, 59585660), (4, 29792830), (5, 23834264), (8, 14896415), (10, 11917132), (20, 5958566), (40, 2979283), (47, 2535560), (94, 1267780), (188, 633890), (235, 507112), (376, 316945), (470, 253556), (940, 126778), (1880, 63389)]