40218486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 100970496

約数和(自身を除く): 60752010

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 263, 331, 462, 526, 662, 789, 993, 1578, 1841, 1986, 2317, 2893, 3641, 3682, 4634, 5523, 5786, 6951, 7282, 8679, 10923, 11046, 13902, 17358, 20251, 21846, 25487, 40502, 50974, 60753, 76461, 87053, 121506, 152922, 174106, 261159, 522318, 609371, 957583, 1218742, 1828113, 1915166, 2872749, 3656226, 5745498, 6703081, 13406162, 20109243, 40218486]

約数ペア:

[(1, 40218486), (2, 20109243), (3, 13406162), (6, 6703081), (7, 5745498), (11, 3656226), (14, 2872749), (21, 1915166), (22, 1828113), (33, 1218742), (42, 957583), (66, 609371), (77, 522318), (154, 261159), (231, 174106), (263, 152922), (331, 121506), (462, 87053), (526, 76461), (662, 60753), (789, 50974), (993, 40502), (1578, 25487), (1841, 21846), (1986, 20251), (2317, 17358), (2893, 13902), (3641, 11046), (3682, 10923), (4634, 8679), (5523, 7282), (5786, 6951)]