44020040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18041}}^1$

素因数の和:18113

約数の個数: 32

約数和(自身を含む): 100674360

約数和(自身を除く): 56654320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 18041, 36082, 72164, 90205, 144328, 180410, 360820, 721640, 1100501, 2201002, 4402004, 5502505, 8804008, 11005010, 22010020, 44020040]

約数ペア:

[(1, 44020040), (2, 22010020), (4, 11005010), (5, 8804008), (8, 5502505), (10, 4402004), (20, 2201002), (40, 1100501), (61, 721640), (122, 360820), (244, 180410), (305, 144328), (488, 90205), (610, 72164), (1220, 36082), (2440, 18041)]