44640080

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4073}}^1$

素因数の和:4223

約数の個数: 40

約数和(自身を含む): 104571432

約数和(自身を除く): 59931352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 4073, 5480, 8146, 10960, 16292, 20365, 32584, 40730, 65168, 81460, 162920, 325840, 558001, 1116002, 2232004, 2790005, 4464008, 5580010, 8928016, 11160020, 22320040, 44640080]

約数ペア:

[(1, 44640080), (2, 22320040), (4, 11160020), (5, 8928016), (8, 5580010), (10, 4464008), (16, 2790005), (20, 2232004), (40, 1116002), (80, 558001), (137, 325840), (274, 162920), (548, 81460), (685, 65168), (1096, 40730), (1370, 32584), (2192, 20365), (2740, 16292), (4073, 10960), (5480, 8146)]