10890440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 27293760

約数和(自身を除く): 16403320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 467, 530, 583, 934, 1060, 1166, 1868, 2120, 2332, 2335, 2915, 3736, 4664, 4670, 5137, 5830, 9340, 10274, 11660, 18680, 20548, 23320, 24751, 25685, 41096, 49502, 51370, 99004, 102740, 123755, 198008, 205480, 247510, 272261, 495020, 544522, 990040, 1089044, 1361305, 2178088, 2722610, 5445220, 10890440]

約数ペア:

[(1, 10890440), (2, 5445220), (4, 2722610), (5, 2178088), (8, 1361305), (10, 1089044), (11, 990040), (20, 544522), (22, 495020), (40, 272261), (44, 247510), (53, 205480), (55, 198008), (88, 123755), (106, 102740), (110, 99004), (212, 51370), (220, 49502), (265, 41096), (424, 25685), (440, 24751), (467, 23320), (530, 20548), (583, 18680), (934, 11660), (1060, 10274), (1166, 9340), (1868, 5830), (2120, 5137), (2332, 4670), (2335, 4664), (2915, 3736)]