1036981520

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{41413}}^1$

素因数の和:41739

約数の個数: 40

約数和(自身を含む): 2418743256

約数和(自身を除く): 1381761736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2504, 3130, 5008, 6260, 12520, 25040, 41413, 82826, 165652, 207065, 331304, 414130, 662608, 828260, 1656520, 3313040, 12962269, 25924538, 51849076, 64811345, 103698152, 129622690, 207396304, 259245380, 518490760, 1036981520]

約数ペア:

[(1, 1036981520), (2, 518490760), (4, 259245380), (5, 207396304), (8, 129622690), (10, 103698152), (16, 64811345), (20, 51849076), (40, 25924538), (80, 12962269), (313, 3313040), (626, 1656520), (1252, 828260), (1565, 662608), (2504, 414130), (3130, 331304), (5008, 207065), (6260, 165652), (12520, 82826), (25040, 41413)]