40480290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{479}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 108518400

約数和(自身を除く): 68038110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 313, 479, 626, 939, 958, 1437, 1565, 1878, 2395, 2817, 2874, 3130, 4311, 4695, 4790, 5634, 7185, 8451, 8622, 9390, 12933, 14085, 14370, 16902, 21555, 25866, 28170, 42255, 43110, 64665, 84510, 129330, 149927, 299854, 449781, 749635, 899562, 1349343, 1499270, 2248905, 2698686, 4048029, 4497810, 6746715, 8096058, 13493430, 20240145, 40480290]

約数ペア:

[(1, 40480290), (2, 20240145), (3, 13493430), (5, 8096058), (6, 6746715), (9, 4497810), (10, 4048029), (15, 2698686), (18, 2248905), (27, 1499270), (30, 1349343), (45, 899562), (54, 749635), (90, 449781), (135, 299854), (270, 149927), (313, 129330), (479, 84510), (626, 64665), (939, 43110), (958, 42255), (1437, 28170), (1565, 25866), (1878, 21555), (2395, 16902), (2817, 14370), (2874, 14085), (3130, 12933), (4311, 9390), (4695, 8622), (4790, 8451), (5634, 7185)]