9935320

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1667}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 22518000

約数和(自身を除く): 12582680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 1667, 2980, 3334, 5960, 6668, 8335, 13336, 16670, 33340, 66680, 248383, 496766, 993532, 1241915, 1987064, 2483830, 4967660, 9935320]

約数ペア:

[(1, 9935320), (2, 4967660), (4, 2483830), (5, 1987064), (8, 1241915), (10, 993532), (20, 496766), (40, 248383), (149, 66680), (298, 33340), (596, 16670), (745, 13336), (1192, 8335), (1490, 6668), (1667, 5960), (2980, 3334)]