4256480

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 10342080

約数和(自身を除く): 6085600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 719, 740, 1184, 1438, 1480, 2876, 2960, 3595, 5752, 5920, 7190, 11504, 14380, 23008, 26603, 28760, 53206, 57520, 106412, 115040, 133015, 212824, 266030, 425648, 532060, 851296, 1064120, 2128240, 4256480]

約数ペア:

[(1, 4256480), (2, 2128240), (4, 1064120), (5, 851296), (8, 532060), (10, 425648), (16, 266030), (20, 212824), (32, 133015), (37, 115040), (40, 106412), (74, 57520), (80, 53206), (148, 28760), (160, 26603), (185, 23008), (296, 14380), (370, 11504), (592, 7190), (719, 5920), (740, 5752), (1184, 3595), (1438, 2960), (1480, 2876)]