84393760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47951}}^1$

素因数の和:47977

約数の個数: 48

約数和(自身を含む): 217510272

約数和(自身を除く): 133116512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 47951, 95902, 191804, 239755, 383608, 479510, 527461, 767216, 959020, 1054922, 1534432, 1918040, 2109844, 2637305, 3836080, 4219688, 5274610, 7672160, 8439376, 10549220, 16878752, 21098440, 42196880, 84393760]

約数ペア:

[(1, 84393760), (2, 42196880), (4, 21098440), (5, 16878752), (8, 10549220), (10, 8439376), (11, 7672160), (16, 5274610), (20, 4219688), (22, 3836080), (32, 2637305), (40, 2109844), (44, 1918040), (55, 1534432), (80, 1054922), (88, 959020), (110, 767216), (160, 527461), (176, 479510), (220, 383608), (352, 239755), (440, 191804), (880, 95902), (1760, 47951)]