40408578

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1$

素因数の和:2088

約数の個数: 64

約数和(自身を含む): 104613120

約数和(自身を除く): 64204542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 742, 954, 1113, 1431, 2017, 2226, 2862, 3339, 4034, 6051, 6678, 10017, 12102, 14119, 18153, 20034, 28238, 36306, 42357, 54459, 84714, 106901, 108918, 127071, 213802, 254142, 320703, 381213, 641406, 748307, 762426, 962109, 1496614, 1924218, 2244921, 2886327, 4489842, 5772654, 6734763, 13469526, 20204289, 40408578]

約数ペア:

[(1, 40408578), (2, 20204289), (3, 13469526), (6, 6734763), (7, 5772654), (9, 4489842), (14, 2886327), (18, 2244921), (21, 1924218), (27, 1496614), (42, 962109), (53, 762426), (54, 748307), (63, 641406), (106, 381213), (126, 320703), (159, 254142), (189, 213802), (318, 127071), (371, 108918), (378, 106901), (477, 84714), (742, 54459), (954, 42357), (1113, 36306), (1431, 28238), (2017, 20034), (2226, 18153), (2862, 14119), (3339, 12102), (4034, 10017), (6051, 6678)]