2872640

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 56

約数和(自身を含む): 7022592

約数和(自身を除く): 4149952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 191, 235, 320, 376, 382, 470, 752, 764, 940, 955, 1504, 1528, 1880, 1910, 3008, 3056, 3760, 3820, 6112, 7520, 7640, 8977, 12224, 15040, 15280, 17954, 30560, 35908, 44885, 61120, 71816, 89770, 143632, 179540, 287264, 359080, 574528, 718160, 1436320, 2872640]

約数ペア:

[(1, 2872640), (2, 1436320), (4, 718160), (5, 574528), (8, 359080), (10, 287264), (16, 179540), (20, 143632), (32, 89770), (40, 71816), (47, 61120), (64, 44885), (80, 35908), (94, 30560), (160, 17954), (188, 15280), (191, 15040), (235, 12224), (320, 8977), (376, 7640), (382, 7520), (470, 6112), (752, 3820), (764, 3760), (940, 3056), (955, 3008), (1504, 1910), (1528, 1880)]