40986002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 66830400

約数和(自身を除く): 25844398

約数列:

[1, 2, 19, 38, 59, 101, 118, 181, 202, 362, 1121, 1919, 2242, 3439, 3838, 5959, 6878, 10679, 11918, 18281, 21358, 36562, 113221, 202901, 226442, 347339, 405802, 694678, 1078579, 2157158, 20493001, 40986002]

約数ペア:

[(1, 40986002), (2, 20493001), (19, 2157158), (38, 1078579), (59, 694678), (101, 405802), (118, 347339), (181, 226442), (202, 202901), (362, 113221), (1121, 36562), (1919, 21358), (2242, 18281), (3439, 11918), (3838, 10679), (5959, 6878)]