40990278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42433}}^1$

素因数の和:42468

約数の個数: 32

約数和(自身を含む): 97767936

約数和(自身を除く): 56777658

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 42433, 84866, 127299, 254598, 297031, 594062, 891093, 975959, 1782186, 1951918, 2927877, 5855754, 6831713, 13663426, 20495139, 40990278]

約数ペア:

[(1, 40990278), (2, 20495139), (3, 13663426), (6, 6831713), (7, 5855754), (14, 2927877), (21, 1951918), (23, 1782186), (42, 975959), (46, 891093), (69, 594062), (138, 297031), (161, 254598), (322, 127299), (483, 84866), (966, 42433)]