42668000

素因数分解:

$2^5\times 5^3\times {\mathrm{10667}}^1$

素因数の和:10692

約数の個数: 48

約数和(自身を含む): 104845104

約数和(自身を除く): 62177104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 10667, 21334, 42668, 53335, 85336, 106670, 170672, 213340, 266675, 341344, 426680, 533350, 853360, 1066700, 1333375, 1706720, 2133400, 2666750, 4266800, 5333500, 8533600, 10667000, 21334000, 42668000]

約数ペア:

[(1, 42668000), (2, 21334000), (4, 10667000), (5, 8533600), (8, 5333500), (10, 4266800), (16, 2666750), (20, 2133400), (25, 1706720), (32, 1333375), (40, 1066700), (50, 853360), (80, 533350), (100, 426680), (125, 341344), (160, 266675), (200, 213340), (250, 170672), (400, 106670), (500, 85336), (800, 53335), (1000, 42668), (2000, 21334), (4000, 10667)]