11967080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7297}}^1$

素因数の和:7349

約数の個数: 32

約数和(自身を含む): 27586440

約数和(自身を除く): 15619360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 7297, 14594, 29188, 36485, 58376, 72970, 145940, 291880, 299177, 598354, 1196708, 1495885, 2393416, 2991770, 5983540, 11967080]

約数ペア:

[(1, 11967080), (2, 5983540), (4, 2991770), (5, 2393416), (8, 1495885), (10, 1196708), (20, 598354), (40, 299177), (41, 291880), (82, 145940), (164, 72970), (205, 58376), (328, 36485), (410, 29188), (820, 14594), (1640, 7297)]