4639870280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2697599}}^1$

素因数の和:2697653

約数の個数: 32

約数和(自身を含む): 10682496000

約数和(自身を除く): 6042625720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2697599, 5395198, 10790396, 13487995, 21580792, 26975990, 53951980, 107903960, 115996757, 231993514, 463987028, 579983785, 927974056, 1159967570, 2319935140, 4639870280]

約数ペア:

[(1, 4639870280), (2, 2319935140), (4, 1159967570), (5, 927974056), (8, 579983785), (10, 463987028), (20, 231993514), (40, 115996757), (43, 107903960), (86, 53951980), (172, 26975990), (215, 21580792), (344, 13487995), (430, 10790396), (860, 5395198), (1720, 2697599)]