40927994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 66648960

約数和(自身を除く): 25720966

約数列:

[1, 2, 23, 37, 46, 74, 139, 173, 278, 346, 851, 1702, 3197, 3979, 5143, 6394, 6401, 7958, 10286, 12802, 24047, 48094, 118289, 147223, 236578, 294446, 553081, 889739, 1106162, 1779478, 20463997, 40927994]

約数ペア:

[(1, 40927994), (2, 20463997), (23, 1779478), (37, 1106162), (46, 889739), (74, 553081), (139, 294446), (173, 236578), (278, 147223), (346, 118289), (851, 48094), (1702, 24047), (3197, 12802), (3979, 10286), (5143, 7958), (6394, 6401)]