126796000

素因数分解:

$2^5\times 5^3\times {\mathrm{31699}}^1$

素因数の和:31724

約数の個数: 48

約数和(自身を含む): 311547600

約数和(自身を除く): 184751600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 31699, 63398, 126796, 158495, 253592, 316990, 507184, 633980, 792475, 1014368, 1267960, 1584950, 2535920, 3169900, 3962375, 5071840, 6339800, 7924750, 12679600, 15849500, 25359200, 31699000, 63398000, 126796000]

約数ペア:

[(1, 126796000), (2, 63398000), (4, 31699000), (5, 25359200), (8, 15849500), (10, 12679600), (16, 7924750), (20, 6339800), (25, 5071840), (32, 3962375), (40, 3169900), (50, 2535920), (80, 1584950), (100, 1267960), (125, 1014368), (160, 792475), (200, 633980), (250, 507184), (400, 316990), (500, 253592), (800, 158495), (1000, 126796), (2000, 63398), (4000, 31699)]