40320774

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3023}}^1$

素因数の和:3066

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 61285626

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 3023, 4446, 6046, 6669, 9069, 13338, 18138, 27207, 39299, 54414, 57437, 78598, 81621, 114874, 117897, 163242, 172311, 235794, 344622, 353691, 516933, 707382, 746681, 1033866, 1061073, 1493362, 1550799, 2122146, 2240043, 3101598, 4480086, 6720129, 13440258, 20160387, 40320774]

約数ペア:

[(1, 40320774), (2, 20160387), (3, 13440258), (6, 6720129), (9, 4480086), (13, 3101598), (18, 2240043), (19, 2122146), (26, 1550799), (27, 1493362), (38, 1061073), (39, 1033866), (54, 746681), (57, 707382), (78, 516933), (114, 353691), (117, 344622), (171, 235794), (234, 172311), (247, 163242), (342, 117897), (351, 114874), (494, 81621), (513, 78598), (702, 57437), (741, 54414), (1026, 39299), (1482, 27207), (2223, 18138), (3023, 13338), (4446, 9069), (6046, 6669)]