4893920

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 11748240

約数和(自身を除く): 6854320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 419, 584, 730, 838, 1168, 1460, 1676, 2095, 2336, 2920, 3352, 4190, 5840, 6704, 8380, 11680, 13408, 16760, 30587, 33520, 61174, 67040, 122348, 152935, 244696, 305870, 489392, 611740, 978784, 1223480, 2446960, 4893920]

約数ペア:

[(1, 4893920), (2, 2446960), (4, 1223480), (5, 978784), (8, 611740), (10, 489392), (16, 305870), (20, 244696), (32, 152935), (40, 122348), (73, 67040), (80, 61174), (146, 33520), (160, 30587), (292, 16760), (365, 13408), (419, 11680), (584, 8380), (730, 6704), (838, 5840), (1168, 4190), (1460, 3352), (1676, 2920), (2095, 2336)]