13843040

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 32931360

約数和(自身を除く): 19088320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 359, 482, 718, 964, 1205, 1436, 1795, 1928, 2410, 2872, 3590, 3856, 4820, 5744, 7180, 7712, 9640, 11488, 14360, 19280, 28720, 38560, 57440, 86519, 173038, 346076, 432595, 692152, 865190, 1384304, 1730380, 2768608, 3460760, 6921520, 13843040]

約数ペア:

[(1, 13843040), (2, 6921520), (4, 3460760), (5, 2768608), (8, 1730380), (10, 1384304), (16, 865190), (20, 692152), (32, 432595), (40, 346076), (80, 173038), (160, 86519), (241, 57440), (359, 38560), (482, 28720), (718, 19280), (964, 14360), (1205, 11488), (1436, 9640), (1795, 7712), (1928, 7180), (2410, 5744), (2872, 4820), (3590, 3856)]