74260040

素因数分解:

$2^3\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{1447}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 167330880

約数和(自身を除く): 93070840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1283, 1447, 2566, 2894, 5132, 5788, 6415, 7235, 10264, 11576, 12830, 14470, 25660, 28940, 51320, 57880, 1856501, 3713002, 7426004, 9282505, 14852008, 18565010, 37130020, 74260040]

約数ペア:

[(1, 74260040), (2, 37130020), (4, 18565010), (5, 14852008), (8, 9282505), (10, 7426004), (20, 3713002), (40, 1856501), (1283, 57880), (1447, 51320), (2566, 28940), (2894, 25660), (5132, 14470), (5788, 12830), (6415, 11576), (7235, 10264)]