42664000

素因数分解:

$2^6\times 5^3\times {\mathrm{5333}}^1$

素因数の和:5360

約数の個数: 56

約数和(自身を含む): 105677208

約数和(自身を除く): 63013208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 5333, 8000, 10666, 21332, 26665, 42664, 53330, 85328, 106660, 133325, 170656, 213320, 266650, 341312, 426640, 533300, 666625, 853280, 1066600, 1333250, 1706560, 2133200, 2666500, 4266400, 5333000, 8532800, 10666000, 21332000, 42664000]

約数ペア:

[(1, 42664000), (2, 21332000), (4, 10666000), (5, 8532800), (8, 5333000), (10, 4266400), (16, 2666500), (20, 2133200), (25, 1706560), (32, 1333250), (40, 1066600), (50, 853280), (64, 666625), (80, 533300), (100, 426640), (125, 341312), (160, 266650), (200, 213320), (250, 170656), (320, 133325), (400, 106660), (500, 85328), (800, 53330), (1000, 42664), (1600, 26665), (2000, 21332), (4000, 10666), (5333, 8000)]