26894120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3217}}^1$

素因数の和:3258

約数の個数: 64

約数和(自身を含む): 69508800

約数和(自身を除く): 42614680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 3217, 4180, 6434, 8360, 12868, 16085, 25736, 32170, 35387, 61123, 64340, 70774, 122246, 128680, 141548, 176935, 244492, 283096, 305615, 353870, 488984, 611230, 672353, 707740, 1222460, 1344706, 1415480, 2444920, 2689412, 3361765, 5378824, 6723530, 13447060, 26894120]

約数ペア:

[(1, 26894120), (2, 13447060), (4, 6723530), (5, 5378824), (8, 3361765), (10, 2689412), (11, 2444920), (19, 1415480), (20, 1344706), (22, 1222460), (38, 707740), (40, 672353), (44, 611230), (55, 488984), (76, 353870), (88, 305615), (95, 283096), (110, 244492), (152, 176935), (190, 141548), (209, 128680), (220, 122246), (380, 70774), (418, 64340), (440, 61123), (760, 35387), (836, 32170), (1045, 25736), (1672, 16085), (2090, 12868), (3217, 8360), (4180, 6434)]