40504610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2887}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 77352192

約数和(自身を除く): 36847582

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 2887, 5774, 7015, 14030, 14435, 28870, 66401, 132802, 176107, 332005, 352214, 664010, 880535, 1761070, 4050461, 8100922, 20252305, 40504610]

約数ペア:

[(1, 40504610), (2, 20252305), (5, 8100922), (10, 4050461), (23, 1761070), (46, 880535), (61, 664010), (115, 352214), (122, 332005), (230, 176107), (305, 132802), (610, 66401), (1403, 28870), (2806, 14435), (2887, 14030), (5774, 7015)]