1958680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 4600800

約数和(自身を除く): 2642120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2129, 4258, 8516, 10645, 17032, 21290, 42580, 48967, 85160, 97934, 195868, 244835, 391736, 489670, 979340, 1958680]

約数ペア:

[(1, 1958680), (2, 979340), (4, 489670), (5, 391736), (8, 244835), (10, 195868), (20, 97934), (23, 85160), (40, 48967), (46, 42580), (92, 21290), (115, 17032), (184, 10645), (230, 8516), (460, 4258), (920, 2129)]