8446960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6211}}^1$

素因数の和:6241

約数の個数: 40

約数和(自身を含む): 20797776

約数和(自身を除く): 12350816

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 6211, 12422, 24844, 31055, 49688, 62110, 99376, 105587, 124220, 211174, 248440, 422348, 496880, 527935, 844696, 1055870, 1689392, 2111740, 4223480, 8446960]

約数ペア:

[(1, 8446960), (2, 4223480), (4, 2111740), (5, 1689392), (8, 1055870), (10, 844696), (16, 527935), (17, 496880), (20, 422348), (34, 248440), (40, 211174), (68, 124220), (80, 105587), (85, 99376), (136, 62110), (170, 49688), (272, 31055), (340, 24844), (680, 12422), (1360, 6211)]