39897824

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 82736640

約数和(自身を除く): 42838816

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 151, 184, 302, 359, 368, 604, 718, 736, 1208, 1436, 2416, 2872, 3473, 4832, 5744, 6946, 8257, 11488, 13892, 16514, 27784, 33028, 54209, 55568, 66056, 108418, 111136, 132112, 216836, 264224, 433672, 867344, 1246807, 1734688, 2493614, 4987228, 9974456, 19948912, 39897824]

約数ペア:

[(1, 39897824), (2, 19948912), (4, 9974456), (8, 4987228), (16, 2493614), (23, 1734688), (32, 1246807), (46, 867344), (92, 433672), (151, 264224), (184, 216836), (302, 132112), (359, 111136), (368, 108418), (604, 66056), (718, 55568), (736, 54209), (1208, 33028), (1436, 27784), (2416, 16514), (2872, 13892), (3473, 11488), (4832, 8257), (5744, 6946)]