40013988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4003}}^1$

素因数の和:4041

約数の個数: 72

約数和(自身を含む): 115026912

約数和(自身を除く): 75012924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4003, 4998, 8006, 9996, 12009, 16012, 24018, 28021, 48036, 56042, 68051, 84063, 112084, 136102, 168126, 196147, 204153, 272204, 336252, 392294, 408306, 476357, 588441, 784588, 816612, 952714, 1176882, 1429071, 1905428, 2353764, 2858142, 3334499, 5716284, 6668998, 10003497, 13337996, 20006994, 40013988]

約数ペア:

[(1, 40013988), (2, 20006994), (3, 13337996), (4, 10003497), (6, 6668998), (7, 5716284), (12, 3334499), (14, 2858142), (17, 2353764), (21, 1905428), (28, 1429071), (34, 1176882), (42, 952714), (49, 816612), (51, 784588), (68, 588441), (84, 476357), (98, 408306), (102, 392294), (119, 336252), (147, 272204), (196, 204153), (204, 196147), (238, 168126), (294, 136102), (357, 112084), (476, 84063), (588, 68051), (714, 56042), (833, 48036), (1428, 28021), (1666, 24018), (2499, 16012), (3332, 12009), (4003, 9996), (4998, 8006)]