4220500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 9644544

約数和(自身を除く): 5424044

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 367, 460, 500, 575, 734, 1150, 1468, 1835, 2300, 2875, 3670, 5750, 7340, 8441, 9175, 11500, 16882, 18350, 33764, 36700, 42205, 45875, 84410, 91750, 168820, 183500, 211025, 422050, 844100, 1055125, 2110250, 4220500]

約数ペア:

[(1, 4220500), (2, 2110250), (4, 1055125), (5, 844100), (10, 422050), (20, 211025), (23, 183500), (25, 168820), (46, 91750), (50, 84410), (92, 45875), (100, 42205), (115, 36700), (125, 33764), (230, 18350), (250, 16882), (367, 11500), (460, 9175), (500, 8441), (575, 7340), (734, 5750), (1150, 3670), (1468, 2875), (1835, 2300)]