148121440

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19697}}^1$

素因数の和:19759

約数の個数: 48

約数和(自身を含む): 357400512

約数和(自身を除く): 209279072

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, 3760, 7520, 19697, 39394, 78788, 98485, 157576, 196970, 315152, 393940, 630304, 787880, 925759, 1575760, 1851518, 3151520, 3703036, 4628795, 7406072, 9257590, 14812144, 18515180, 29624288, 37030360, 74060720, 148121440]

約数ペア:

[(1, 148121440), (2, 74060720), (4, 37030360), (5, 29624288), (8, 18515180), (10, 14812144), (16, 9257590), (20, 7406072), (32, 4628795), (40, 3703036), (47, 3151520), (80, 1851518), (94, 1575760), (160, 925759), (188, 787880), (235, 630304), (376, 393940), (470, 315152), (752, 196970), (940, 157576), (1504, 98485), (1880, 78788), (3760, 39394), (7520, 19697)]