40194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:55

約数の個数: 48

約数和(自身を含む): 112320

約数和(自身を除く): 72126

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 29, 33, 42, 58, 63, 66, 77, 87, 99, 126, 154, 174, 198, 203, 231, 261, 319, 406, 462, 522, 609, 638, 693, 957, 1218, 1386, 1827, 1914, 2233, 2871, 3654, 4466, 5742, 6699, 13398, 20097, 40194]

約数ペア:

[(1, 40194), (2, 20097), (3, 13398), (6, 6699), (7, 5742), (9, 4466), (11, 3654), (14, 2871), (18, 2233), (21, 1914), (22, 1827), (29, 1386), (33, 1218), (42, 957), (58, 693), (63, 638), (66, 609), (77, 522), (87, 462), (99, 406), (126, 319), (154, 261), (174, 231), (198, 203)]