11340980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1373}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 27699840

約数和(自身を除く): 16358860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1373, 1652, 2065, 2746, 4130, 5492, 6865, 8260, 9611, 13730, 19222, 27460, 38444, 48055, 81007, 96110, 162014, 192220, 324028, 405035, 567049, 810070, 1134098, 1620140, 2268196, 2835245, 5670490, 11340980]

約数ペア:

[(1, 11340980), (2, 5670490), (4, 2835245), (5, 2268196), (7, 1620140), (10, 1134098), (14, 810070), (20, 567049), (28, 405035), (35, 324028), (59, 192220), (70, 162014), (118, 96110), (140, 81007), (236, 48055), (295, 38444), (413, 27460), (590, 19222), (826, 13730), (1180, 9611), (1373, 8260), (1652, 6865), (2065, 5492), (2746, 4130)]