52170440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8101}}^1$

素因数の和:8142

約数の個数: 64

約数和(自身を含む): 140002560

約数和(自身を除く): 87832120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 8101, 16202, 32404, 40505, 56707, 64808, 81010, 113414, 162020, 186323, 226828, 283535, 324040, 372646, 453656, 567070, 745292, 931615, 1134140, 1304261, 1490584, 1863230, 2268280, 2608522, 3726460, 5217044, 6521305, 7452920, 10434088, 13042610, 26085220, 52170440]

約数ペア:

[(1, 52170440), (2, 26085220), (4, 13042610), (5, 10434088), (7, 7452920), (8, 6521305), (10, 5217044), (14, 3726460), (20, 2608522), (23, 2268280), (28, 1863230), (35, 1490584), (40, 1304261), (46, 1134140), (56, 931615), (70, 745292), (92, 567070), (115, 453656), (140, 372646), (161, 324040), (184, 283535), (230, 226828), (280, 186323), (322, 162020), (460, 113414), (644, 81010), (805, 64808), (920, 56707), (1288, 40505), (1610, 32404), (3220, 16202), (6440, 8101)]