40287100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 101521280

約数和(自身を除く): 61234180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 67, 70, 100, 134, 140, 175, 268, 335, 350, 469, 670, 700, 859, 938, 1340, 1675, 1718, 1876, 2345, 3350, 3436, 4295, 4690, 6013, 6700, 8590, 9380, 11725, 12026, 17180, 21475, 23450, 24052, 30065, 42950, 46900, 57553, 60130, 85900, 115106, 120260, 150325, 230212, 287765, 300650, 402871, 575530, 601300, 805742, 1151060, 1438825, 1611484, 2014355, 2877650, 4028710, 5755300, 8057420, 10071775, 20143550, 40287100]

約数ペア:

[(1, 40287100), (2, 20143550), (4, 10071775), (5, 8057420), (7, 5755300), (10, 4028710), (14, 2877650), (20, 2014355), (25, 1611484), (28, 1438825), (35, 1151060), (50, 805742), (67, 601300), (70, 575530), (100, 402871), (134, 300650), (140, 287765), (175, 230212), (268, 150325), (335, 120260), (350, 115106), (469, 85900), (670, 60130), (700, 57553), (859, 46900), (938, 42950), (1340, 30065), (1675, 24052), (1718, 23450), (1876, 21475), (2345, 17180), (3350, 12026), (3436, 11725), (4295, 9380), (4690, 8590), (6013, 6700)]