44031520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21169}}^1$

素因数の和:21197

約数の個数: 48

約数和(自身を含む): 112031640

約数和(自身を除く): 68000120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 21169, 42338, 84676, 105845, 169352, 211690, 275197, 338704, 423380, 550394, 677408, 846760, 1100788, 1375985, 1693520, 2201576, 2751970, 3387040, 4403152, 5503940, 8806304, 11007880, 22015760, 44031520]

約数ペア:

[(1, 44031520), (2, 22015760), (4, 11007880), (5, 8806304), (8, 5503940), (10, 4403152), (13, 3387040), (16, 2751970), (20, 2201576), (26, 1693520), (32, 1375985), (40, 1100788), (52, 846760), (65, 677408), (80, 550394), (104, 423380), (130, 338704), (160, 275197), (208, 211690), (260, 169352), (416, 105845), (520, 84676), (1040, 42338), (2080, 21169)]