1688200

素因数分解:

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

素因数の和:406

約数の個数: 48

約数和(自身を含む): 4106880

約数和(自身を除く): 2418680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 367, 460, 575, 734, 920, 1150, 1468, 1835, 2300, 2936, 3670, 4600, 7340, 8441, 9175, 14680, 16882, 18350, 33764, 36700, 42205, 67528, 73400, 84410, 168820, 211025, 337640, 422050, 844100, 1688200]

約数ペア:

[(1, 1688200), (2, 844100), (4, 422050), (5, 337640), (8, 211025), (10, 168820), (20, 84410), (23, 73400), (25, 67528), (40, 42205), (46, 36700), (50, 33764), (92, 18350), (100, 16882), (115, 14680), (184, 9175), (200, 8441), (230, 7340), (367, 4600), (460, 3670), (575, 2936), (734, 2300), (920, 1835), (1150, 1468)]