8943220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 22861440

約数和(自身を除く): 13918220

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 53, 55, 59, 65, 106, 110, 118, 130, 143, 212, 220, 236, 260, 265, 286, 295, 530, 572, 583, 590, 649, 689, 715, 767, 1060, 1166, 1180, 1298, 1378, 1430, 1534, 2332, 2596, 2756, 2860, 2915, 3068, 3127, 3245, 3445, 3835, 5830, 6254, 6490, 6890, 7579, 7670, 8437, 11660, 12508, 12980, 13780, 15158, 15340, 15635, 16874, 30316, 31270, 33748, 34397, 37895, 40651, 42185, 62540, 68794, 75790, 81302, 84370, 137588, 151580, 162604, 168740, 171985, 203255, 343970, 406510, 447161, 687940, 813020, 894322, 1788644, 2235805, 4471610, 8943220]

約数ペア:

[(1, 8943220), (2, 4471610), (4, 2235805), (5, 1788644), (10, 894322), (11, 813020), (13, 687940), (20, 447161), (22, 406510), (26, 343970), (44, 203255), (52, 171985), (53, 168740), (55, 162604), (59, 151580), (65, 137588), (106, 84370), (110, 81302), (118, 75790), (130, 68794), (143, 62540), (212, 42185), (220, 40651), (236, 37895), (260, 34397), (265, 33748), (286, 31270), (295, 30316), (530, 16874), (572, 15635), (583, 15340), (590, 15158), (649, 13780), (689, 12980), (715, 12508), (767, 11660), (1060, 8437), (1166, 7670), (1180, 7579), (1298, 6890), (1378, 6490), (1430, 6254), (1534, 5830), (2332, 3835), (2596, 3445), (2756, 3245), (2860, 3127), (2915, 3068)]