486616720

素因数分解:

$2^4\times 5^1\times {\mathrm{739}}^1\times {\mathrm{8231}}^1$

素因数の和:8983

約数の個数: 40

約数和(自身を含む): 1133052480

約数和(自身を除く): 646435760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 739, 1478, 2956, 3695, 5912, 7390, 8231, 11824, 14780, 16462, 29560, 32924, 41155, 59120, 65848, 82310, 131696, 164620, 329240, 658480, 6082709, 12165418, 24330836, 30413545, 48661672, 60827090, 97323344, 121654180, 243308360, 486616720]

約数ペア:

[(1, 486616720), (2, 243308360), (4, 121654180), (5, 97323344), (8, 60827090), (10, 48661672), (16, 30413545), (20, 24330836), (40, 12165418), (80, 6082709), (739, 658480), (1478, 329240), (2956, 164620), (3695, 131696), (5912, 82310), (7390, 65848), (8231, 59120), (11824, 41155), (14780, 32924), (16462, 29560)]