31435360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 82791072

約数和(自身を除く): 51355712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 106, 110, 160, 176, 212, 220, 265, 337, 352, 424, 440, 530, 583, 674, 848, 880, 1060, 1166, 1348, 1685, 1696, 1760, 2120, 2332, 2696, 2915, 3370, 3707, 4240, 4664, 5392, 5830, 6740, 7414, 8480, 9328, 10784, 11660, 13480, 14828, 17861, 18535, 18656, 23320, 26960, 29656, 35722, 37070, 46640, 53920, 59312, 71444, 74140, 89305, 93280, 118624, 142888, 148280, 178610, 196471, 285776, 296560, 357220, 392942, 571552, 593120, 714440, 785884, 982355, 1428880, 1571768, 1964710, 2857760, 3143536, 3929420, 6287072, 7858840, 15717680, 31435360]

約数ペア:

[(1, 31435360), (2, 15717680), (4, 7858840), (5, 6287072), (8, 3929420), (10, 3143536), (11, 2857760), (16, 1964710), (20, 1571768), (22, 1428880), (32, 982355), (40, 785884), (44, 714440), (53, 593120), (55, 571552), (80, 392942), (88, 357220), (106, 296560), (110, 285776), (160, 196471), (176, 178610), (212, 148280), (220, 142888), (265, 118624), (337, 93280), (352, 89305), (424, 74140), (440, 71444), (530, 59312), (583, 53920), (674, 46640), (848, 37070), (880, 35722), (1060, 29656), (1166, 26960), (1348, 23320), (1685, 18656), (1696, 18535), (1760, 17861), (2120, 14828), (2332, 13480), (2696, 11660), (2915, 10784), (3370, 9328), (3707, 8480), (4240, 7414), (4664, 6740), (5392, 5830)]