1129880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 2600640

約数和(自身を除く): 1470760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 601, 940, 1202, 1880, 2404, 3005, 4808, 6010, 12020, 24040, 28247, 56494, 112988, 141235, 225976, 282470, 564940, 1129880]

約数ペア:

[(1, 1129880), (2, 564940), (4, 282470), (5, 225976), (8, 141235), (10, 112988), (20, 56494), (40, 28247), (47, 24040), (94, 12020), (188, 6010), (235, 4808), (376, 3005), (470, 2404), (601, 1880), (940, 1202)]