1870294040

素因数分解:

$2^3\times 5^1\times {\mathrm{967}}^1\times {\mathrm{48353}}^1$

素因数の和:49331

約数の個数: 32

約数和(自身を含む): 4212600480

約数和(自身を除く): 2342306440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 967, 1934, 3868, 4835, 7736, 9670, 19340, 38680, 48353, 96706, 193412, 241765, 386824, 483530, 967060, 1934120, 46757351, 93514702, 187029404, 233786755, 374058808, 467573510, 935147020, 1870294040]

約数ペア:

[(1, 1870294040), (2, 935147020), (4, 467573510), (5, 374058808), (8, 233786755), (10, 187029404), (20, 93514702), (40, 46757351), (967, 1934120), (1934, 967060), (3868, 483530), (4835, 386824), (7736, 241765), (9670, 193412), (19340, 96706), (38680, 48353)]