40106871

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 70087680

約数和(自身を除く): 29980809

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 89, 161, 207, 267, 311, 483, 623, 801, 933, 1449, 1869, 2047, 2177, 2799, 5607, 6141, 6531, 7153, 14329, 18423, 19593, 21459, 27679, 42987, 50071, 64377, 83037, 128961, 150213, 193753, 249111, 450639, 581259, 636617, 1743777, 1909851, 4456319, 5729553, 13368957, 40106871]

約数ペア:

[(1, 40106871), (3, 13368957), (7, 5729553), (9, 4456319), (21, 1909851), (23, 1743777), (63, 636617), (69, 581259), (89, 450639), (161, 249111), (207, 193753), (267, 150213), (311, 128961), (483, 83037), (623, 64377), (801, 50071), (933, 42987), (1449, 27679), (1869, 21459), (2047, 19593), (2177, 18423), (2799, 14329), (5607, 7153), (6141, 6531)]