1053640360

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{560447}}^1$

素因数の和:560505

約数の個数: 32

約数和(自身を含む): 2421135360

約数和(自身を除く): 1367495000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 560447, 1120894, 2241788, 2802235, 4483576, 5604470, 11208940, 22417880, 26341009, 52682018, 105364036, 131705045, 210728072, 263410090, 526820180, 1053640360]

約数ペア:

[(1, 1053640360), (2, 526820180), (4, 263410090), (5, 210728072), (8, 131705045), (10, 105364036), (20, 52682018), (40, 26341009), (47, 22417880), (94, 11208940), (188, 5604470), (235, 4483576), (376, 2802235), (470, 2241788), (940, 1120894), (1880, 560447)]