77075080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{46997}}^1$

素因数の和:47049

約数の個数: 32

約数和(自身を含む): 177652440

約数和(自身を除く): 100577360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 46997, 93994, 187988, 234985, 375976, 469970, 939940, 1879880, 1926877, 3853754, 7707508, 9634385, 15415016, 19268770, 38537540, 77075080]

約数ペア:

[(1, 77075080), (2, 38537540), (4, 19268770), (5, 15415016), (8, 9634385), (10, 7707508), (20, 3853754), (40, 1926877), (41, 1879880), (82, 939940), (164, 469970), (205, 375976), (328, 234985), (410, 187988), (820, 93994), (1640, 46997)]