5420210080

素因数分解:

$2^5\times 5^1\times {\mathrm{439}}^1\times {\mathrm{77167}}^1$

素因数の和:77621

約数の個数: 48

約数和(自身を含む): 12834581760

約数和(自身を除く): 7414371680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 439, 878, 1756, 2195, 3512, 4390, 7024, 8780, 14048, 17560, 35120, 70240, 77167, 154334, 308668, 385835, 617336, 771670, 1234672, 1543340, 2469344, 3086680, 6173360, 12346720, 33876313, 67752626, 135505252, 169381565, 271010504, 338763130, 542021008, 677526260, 1084042016, 1355052520, 2710105040, 5420210080]

約数ペア:

[(1, 5420210080), (2, 2710105040), (4, 1355052520), (5, 1084042016), (8, 677526260), (10, 542021008), (16, 338763130), (20, 271010504), (32, 169381565), (40, 135505252), (80, 67752626), (160, 33876313), (439, 12346720), (878, 6173360), (1756, 3086680), (2195, 2469344), (3512, 1543340), (4390, 1234672), (7024, 771670), (8780, 617336), (14048, 385835), (17560, 308668), (35120, 154334), (70240, 77167)]