40417342

素因数分解:

$2^1\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{1871}}^1$

素因数の和:3423

約数の個数: 16

約数和(自身を含む): 69368832

約数和(自身を除く): 28951490

約数列:

[1, 2, 7, 14, 1543, 1871, 3086, 3742, 10801, 13097, 21602, 26194, 2886953, 5773906, 20208671, 40417342]

約数ペア:

[(1, 40417342), (2, 20208671), (7, 5773906), (14, 2886953), (1543, 26194), (1871, 21602), (3086, 13097), (3742, 10801)]