6801473720

素因数分解:

$2^3\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{79867}}^1$

素因数の和:82007

約数の個数: 32

約数和(自身を含む): 15310695600

約数和(自身を除く): 8509221880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2129, 4258, 8516, 10645, 17032, 21290, 42580, 79867, 85160, 159734, 319468, 399335, 638936, 798670, 1597340, 3194680, 170036843, 340073686, 680147372, 850184215, 1360294744, 1700368430, 3400736860, 6801473720]

約数ペア:

[(1, 6801473720), (2, 3400736860), (4, 1700368430), (5, 1360294744), (8, 850184215), (10, 680147372), (20, 340073686), (40, 170036843), (2129, 3194680), (4258, 1597340), (8516, 798670), (10645, 638936), (17032, 399335), (21290, 319468), (42580, 159734), (79867, 85160)]