118512140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1279}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 257402880

約数和(自身を除く): 138890740

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 113, 164, 205, 226, 410, 452, 565, 820, 1130, 1279, 2260, 2558, 4633, 5116, 6395, 9266, 12790, 18532, 23165, 25580, 46330, 52439, 92660, 104878, 144527, 209756, 262195, 289054, 524390, 578108, 722635, 1048780, 1445270, 2890540, 5925607, 11851214, 23702428, 29628035, 59256070, 118512140]

約数ペア:

[(1, 118512140), (2, 59256070), (4, 29628035), (5, 23702428), (10, 11851214), (20, 5925607), (41, 2890540), (82, 1445270), (113, 1048780), (164, 722635), (205, 578108), (226, 524390), (410, 289054), (452, 262195), (565, 209756), (820, 144527), (1130, 104878), (1279, 92660), (2260, 52439), (2558, 46330), (4633, 25580), (5116, 23165), (6395, 18532), (9266, 12790)]