38950780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3767}}^1$

素因数の和:3834

約数の個数: 48

約数和(自身を含む): 91155456

約数和(自身を除く): 52204676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 3767, 5170, 7534, 10340, 15068, 18835, 37670, 41437, 75340, 82874, 165748, 177049, 207185, 354098, 414370, 708196, 828740, 885245, 1770490, 1947539, 3540980, 3895078, 7790156, 9737695, 19475390, 38950780]

約数ペア:

[(1, 38950780), (2, 19475390), (4, 9737695), (5, 7790156), (10, 3895078), (11, 3540980), (20, 1947539), (22, 1770490), (44, 885245), (47, 828740), (55, 708196), (94, 414370), (110, 354098), (188, 207185), (220, 177049), (235, 165748), (470, 82874), (517, 75340), (940, 41437), (1034, 37670), (2068, 18835), (2585, 15068), (3767, 10340), (5170, 7534)]