200040200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43487}}^1$

素因数の和:43526

約数の個数: 48

約数和(自身を含む): 485326080

約数和(自身を除く): 285285880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 43487, 86974, 173948, 217435, 347896, 434870, 869740, 1000201, 1087175, 1739480, 2000402, 2174350, 4000804, 4348700, 5001005, 8001608, 8697400, 10002010, 20004020, 25005025, 40008040, 50010050, 100020100, 200040200]

約数ペア:

[(1, 200040200), (2, 100020100), (4, 50010050), (5, 40008040), (8, 25005025), (10, 20004020), (20, 10002010), (23, 8697400), (25, 8001608), (40, 5001005), (46, 4348700), (50, 4000804), (92, 2174350), (100, 2000402), (115, 1739480), (184, 1087175), (200, 1000201), (230, 869740), (460, 434870), (575, 347896), (920, 217435), (1150, 173948), (2300, 86974), (4600, 43487)]