140261440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39847}}^1$

素因数の和:39875

約数の個数: 56

約数和(自身を含む): 364370112

約数和(自身を除く): 224108672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 39847, 79694, 159388, 199235, 318776, 398470, 438317, 637552, 796940, 876634, 1275104, 1593880, 1753268, 2191585, 2550208, 3187760, 3506536, 4383170, 6375520, 7013072, 8766340, 12751040, 14026144, 17532680, 28052288, 35065360, 70130720, 140261440]

約数ペア:

[(1, 140261440), (2, 70130720), (4, 35065360), (5, 28052288), (8, 17532680), (10, 14026144), (11, 12751040), (16, 8766340), (20, 7013072), (22, 6375520), (32, 4383170), (40, 3506536), (44, 3187760), (55, 2550208), (64, 2191585), (80, 1753268), (88, 1593880), (110, 1275104), (160, 876634), (176, 796940), (220, 637552), (320, 438317), (352, 398470), (440, 318776), (704, 199235), (880, 159388), (1760, 79694), (3520, 39847)]