5448620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 11818800

約数和(自身を除く): 6370180

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 199, 370, 398, 740, 796, 995, 1369, 1990, 2738, 3980, 5476, 6845, 7363, 13690, 14726, 27380, 29452, 36815, 73630, 147260, 272431, 544862, 1089724, 1362155, 2724310, 5448620]

約数ペア:

[(1, 5448620), (2, 2724310), (4, 1362155), (5, 1089724), (10, 544862), (20, 272431), (37, 147260), (74, 73630), (148, 36815), (185, 29452), (199, 27380), (370, 14726), (398, 13690), (740, 7363), (796, 6845), (995, 5476), (1369, 3980), (1990, 2738)]