40064010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1783}}^1$

素因数の和:1907

約数の個数: 64

約数和(自身を含む): 110979072

約数和(自身を除く): 70915062

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 1070, 1498, 1605, 1783, 2247, 3210, 3566, 3745, 4494, 5349, 7490, 8915, 10698, 11235, 12481, 17830, 22470, 24962, 26745, 37443, 53490, 62405, 74886, 124810, 187215, 190781, 374430, 381562, 572343, 953905, 1144686, 1335467, 1907810, 2670934, 2861715, 4006401, 5723430, 6677335, 8012802, 13354670, 20032005, 40064010]

約数ペア:

[(1, 40064010), (2, 20032005), (3, 13354670), (5, 8012802), (6, 6677335), (7, 5723430), (10, 4006401), (14, 2861715), (15, 2670934), (21, 1907810), (30, 1335467), (35, 1144686), (42, 953905), (70, 572343), (105, 381562), (107, 374430), (210, 190781), (214, 187215), (321, 124810), (535, 74886), (642, 62405), (749, 53490), (1070, 37443), (1498, 26745), (1605, 24962), (1783, 22470), (2247, 17830), (3210, 12481), (3566, 11235), (3745, 10698), (4494, 8915), (5349, 7490)]