40209138

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{77029}}^1$

素因数の和:77066

約数の個数: 24

約数和(自身を含む): 90125100

約数和(自身を除く): 49915962

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 77029, 154058, 231087, 462174, 693261, 1386522, 2233841, 4467682, 6701523, 13403046, 20104569, 40209138]

約数ペア:

[(1, 40209138), (2, 20104569), (3, 13403046), (6, 6701523), (9, 4467682), (18, 2233841), (29, 1386522), (58, 693261), (87, 462174), (174, 231087), (261, 154058), (522, 77029)]