5840780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 13547520

約数和(自身を除く): 7706740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 191, 220, 278, 382, 556, 695, 764, 955, 1390, 1529, 1910, 2101, 2780, 3058, 3820, 4202, 6116, 7645, 8404, 10505, 15290, 21010, 26549, 30580, 42020, 53098, 106196, 132745, 265490, 292039, 530980, 584078, 1168156, 1460195, 2920390, 5840780]

約数ペア:

[(1, 5840780), (2, 2920390), (4, 1460195), (5, 1168156), (10, 584078), (11, 530980), (20, 292039), (22, 265490), (44, 132745), (55, 106196), (110, 53098), (139, 42020), (191, 30580), (220, 26549), (278, 21010), (382, 15290), (556, 10505), (695, 8404), (764, 7645), (955, 6116), (1390, 4202), (1529, 3820), (1910, 3058), (2101, 2780)]