27801440

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3697}}^1$

素因数の和:3759

約数の個数: 48

約数和(自身を含む): 67096512

約数和(自身を除く): 39295072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3697, 3760, 7394, 7520, 14788, 18485, 29576, 36970, 59152, 73940, 118304, 147880, 173759, 295760, 347518, 591520, 695036, 868795, 1390072, 1737590, 2780144, 3475180, 5560288, 6950360, 13900720, 27801440]

約数ペア:

[(1, 27801440), (2, 13900720), (4, 6950360), (5, 5560288), (8, 3475180), (10, 2780144), (16, 1737590), (20, 1390072), (32, 868795), (40, 695036), (47, 591520), (80, 347518), (94, 295760), (160, 173759), (188, 147880), (235, 118304), (376, 73940), (470, 59152), (752, 36970), (940, 29576), (1504, 18485), (1880, 14788), (3697, 7520), (3760, 7394)]