11673640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 29367360

約数和(自身を除く): 17693720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 617, 860, 946, 1234, 1720, 1892, 2365, 2468, 3085, 3784, 4730, 4936, 6170, 6787, 9460, 12340, 13574, 18920, 24680, 26531, 27148, 33935, 53062, 54296, 67870, 106124, 132655, 135740, 212248, 265310, 271480, 291841, 530620, 583682, 1061240, 1167364, 1459205, 2334728, 2918410, 5836820, 11673640]

約数ペア:

[(1, 11673640), (2, 5836820), (4, 2918410), (5, 2334728), (8, 1459205), (10, 1167364), (11, 1061240), (20, 583682), (22, 530620), (40, 291841), (43, 271480), (44, 265310), (55, 212248), (86, 135740), (88, 132655), (110, 106124), (172, 67870), (215, 54296), (220, 53062), (344, 33935), (430, 27148), (440, 26531), (473, 24680), (617, 18920), (860, 13574), (946, 12340), (1234, 9460), (1720, 6787), (1892, 6170), (2365, 4936), (2468, 4730), (3085, 3784)]