40072670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 84105216

約数和(自身を除く): 44032546

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 47, 55, 94, 110, 115, 230, 235, 253, 337, 470, 506, 517, 674, 1034, 1081, 1265, 1685, 2162, 2530, 2585, 3370, 3707, 5170, 5405, 7414, 7751, 10810, 11891, 15502, 15839, 18535, 23782, 31678, 37070, 38755, 59455, 77510, 79195, 85261, 118910, 158390, 170522, 174229, 348458, 364297, 426305, 728594, 852610, 871145, 1742290, 1821485, 3642970, 4007267, 8014534, 20036335, 40072670]

約数ペア:

[(1, 40072670), (2, 20036335), (5, 8014534), (10, 4007267), (11, 3642970), (22, 1821485), (23, 1742290), (46, 871145), (47, 852610), (55, 728594), (94, 426305), (110, 364297), (115, 348458), (230, 174229), (235, 170522), (253, 158390), (337, 118910), (470, 85261), (506, 79195), (517, 77510), (674, 59455), (1034, 38755), (1081, 37070), (1265, 31678), (1685, 23782), (2162, 18535), (2530, 15839), (2585, 15502), (3370, 11891), (3707, 10810), (5170, 7751), (5405, 7414)]