40003278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 97666560

約数和(自身を除く): 57663282

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 179, 238, 313, 357, 358, 537, 626, 714, 939, 1074, 1253, 1878, 2191, 2506, 3043, 3759, 4382, 5321, 6086, 6573, 7518, 9129, 10642, 13146, 15963, 18258, 21301, 31926, 37247, 42602, 56027, 63903, 74494, 111741, 112054, 127806, 168081, 223482, 336162, 392189, 784378, 952459, 1176567, 1904918, 2353134, 2857377, 5714754, 6667213, 13334426, 20001639, 40003278]

約数ペア:

[(1, 40003278), (2, 20001639), (3, 13334426), (6, 6667213), (7, 5714754), (14, 2857377), (17, 2353134), (21, 1904918), (34, 1176567), (42, 952459), (51, 784378), (102, 392189), (119, 336162), (179, 223482), (238, 168081), (313, 127806), (357, 112054), (358, 111741), (537, 74494), (626, 63903), (714, 56027), (939, 42602), (1074, 37247), (1253, 31926), (1878, 21301), (2191, 18258), (2506, 15963), (3043, 13146), (3759, 10642), (4382, 9129), (5321, 7518), (6086, 6573)]