5400400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:628

約数の個数: 60

約数和(自身を含む): 13561632

約数和(自身を除く): 8161232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 587, 920, 1150, 1174, 1840, 2300, 2348, 2935, 4600, 4696, 5870, 9200, 9392, 11740, 13501, 14675, 23480, 27002, 29350, 46960, 54004, 58700, 67505, 108008, 117400, 135010, 216016, 234800, 270020, 337525, 540040, 675050, 1080080, 1350100, 2700200, 5400400]

約数ペア:

[(1, 5400400), (2, 2700200), (4, 1350100), (5, 1080080), (8, 675050), (10, 540040), (16, 337525), (20, 270020), (23, 234800), (25, 216016), (40, 135010), (46, 117400), (50, 108008), (80, 67505), (92, 58700), (100, 54004), (115, 46960), (184, 29350), (200, 27002), (230, 23480), (368, 14675), (400, 13501), (460, 11740), (575, 9392), (587, 9200), (920, 5870), (1150, 4696), (1174, 4600), (1840, 2935), (2300, 2348)]