40533038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 78410976

約数和(自身を除く): 37877938

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 421, 529, 598, 842, 1058, 2093, 2947, 3703, 4186, 5473, 5894, 6877, 7406, 9683, 10946, 13754, 19366, 38311, 48139, 67781, 76622, 96278, 125879, 135562, 222709, 251758, 445418, 881153, 1558963, 1762306, 2895217, 3117926, 5790434, 20266519, 40533038]

約数ペア:

[(1, 40533038), (2, 20266519), (7, 5790434), (13, 3117926), (14, 2895217), (23, 1762306), (26, 1558963), (46, 881153), (91, 445418), (161, 251758), (182, 222709), (299, 135562), (322, 125879), (421, 96278), (529, 76622), (598, 67781), (842, 48139), (1058, 38311), (2093, 19366), (2947, 13754), (3703, 10946), (4186, 9683), (5473, 7406), (5894, 6877)]