69223480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{36821}}^1$

素因数の和:36879

約数の個数: 32

約数和(自身を含む): 159071040

約数和(自身を除く): 89847560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 36821, 73642, 147284, 184105, 294568, 368210, 736420, 1472840, 1730587, 3461174, 6922348, 8652935, 13844696, 17305870, 34611740, 69223480]

約数ペア:

[(1, 69223480), (2, 34611740), (4, 17305870), (5, 13844696), (8, 8652935), (10, 6922348), (20, 3461174), (40, 1730587), (47, 1472840), (94, 736420), (188, 368210), (235, 294568), (376, 184105), (470, 147284), (940, 73642), (1880, 36821)]