40509414

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1877}}^1$

素因数の和:2005

約数の個数: 48

約数和(自身を含む): 96679440

約数和(自身を除く): 56170026

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 198, 218, 327, 654, 981, 1199, 1877, 1962, 2398, 3597, 3754, 5631, 7194, 10791, 11262, 16893, 20647, 21582, 33786, 41294, 61941, 123882, 185823, 204593, 371646, 409186, 613779, 1227558, 1841337, 2250523, 3682674, 4501046, 6751569, 13503138, 20254707, 40509414]

約数ペア:

[(1, 40509414), (2, 20254707), (3, 13503138), (6, 6751569), (9, 4501046), (11, 3682674), (18, 2250523), (22, 1841337), (33, 1227558), (66, 613779), (99, 409186), (109, 371646), (198, 204593), (218, 185823), (327, 123882), (654, 61941), (981, 41294), (1199, 33786), (1877, 21582), (1962, 20647), (2398, 16893), (3597, 11262), (3754, 10791), (5631, 7194)]