40294282

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 72673920

約数和(自身を除く): 32379638

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 406, 427, 854, 1627, 1769, 3254, 3538, 11389, 12383, 22778, 24766, 47183, 94366, 99247, 198494, 330281, 660562, 694729, 1389458, 2878163, 5756326, 20147141, 40294282]

約数ペア:

[(1, 40294282), (2, 20147141), (7, 5756326), (14, 2878163), (29, 1389458), (58, 694729), (61, 660562), (122, 330281), (203, 198494), (406, 99247), (427, 94366), (854, 47183), (1627, 24766), (1769, 22778), (3254, 12383), (3538, 11389)]