8798000

素因数分解:

$2^4\times 5^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 80

約数和(自身を含む): 21936096

約数和(自身を除く): 13138096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 83, 100, 106, 125, 166, 200, 212, 250, 265, 332, 400, 415, 424, 500, 530, 664, 830, 848, 1000, 1060, 1325, 1328, 1660, 2000, 2075, 2120, 2650, 3320, 4150, 4240, 4399, 5300, 6625, 6640, 8300, 8798, 10375, 10600, 13250, 16600, 17596, 20750, 21200, 21995, 26500, 33200, 35192, 41500, 43990, 53000, 70384, 83000, 87980, 106000, 109975, 166000, 175960, 219950, 351920, 439900, 549875, 879800, 1099750, 1759600, 2199500, 4399000, 8798000]

約数ペア:

[(1, 8798000), (2, 4399000), (4, 2199500), (5, 1759600), (8, 1099750), (10, 879800), (16, 549875), (20, 439900), (25, 351920), (40, 219950), (50, 175960), (53, 166000), (80, 109975), (83, 106000), (100, 87980), (106, 83000), (125, 70384), (166, 53000), (200, 43990), (212, 41500), (250, 35192), (265, 33200), (332, 26500), (400, 21995), (415, 21200), (424, 20750), (500, 17596), (530, 16600), (664, 13250), (830, 10600), (848, 10375), (1000, 8798), (1060, 8300), (1325, 6640), (1328, 6625), (1660, 5300), (2000, 4399), (2075, 4240), (2120, 4150), (2650, 3320)]