40285336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55337}}^1$

素因数の和:55363

約数の個数: 32

約数和(自身を含む): 92967840

約数和(自身を除く): 52682504

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 55337, 110674, 221348, 387359, 442696, 719381, 774718, 1438762, 1549436, 2877524, 3098872, 5035667, 5755048, 10071334, 20142668, 40285336]

約数ペア:

[(1, 40285336), (2, 20142668), (4, 10071334), (7, 5755048), (8, 5035667), (13, 3098872), (14, 2877524), (26, 1549436), (28, 1438762), (52, 774718), (56, 719381), (91, 442696), (104, 387359), (182, 221348), (364, 110674), (728, 55337)]