45147740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1259}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 104146560

約数和(自身を除く): 58998820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1259, 1630, 1793, 2518, 3260, 3586, 5036, 6295, 7172, 8965, 12590, 13849, 17930, 25180, 27698, 35860, 55396, 69245, 138490, 205217, 276980, 410434, 820868, 1026085, 2052170, 2257387, 4104340, 4514774, 9029548, 11286935, 22573870, 45147740]

約数ペア:

[(1, 45147740), (2, 22573870), (4, 11286935), (5, 9029548), (10, 4514774), (11, 4104340), (20, 2257387), (22, 2052170), (44, 1026085), (55, 820868), (110, 410434), (163, 276980), (220, 205217), (326, 138490), (652, 69245), (815, 55396), (1259, 35860), (1630, 27698), (1793, 25180), (2518, 17930), (3260, 13849), (3586, 12590), (5036, 8965), (6295, 7172)]