5304648080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2138971}}^1$

素因数の和:2139015

約数の個数: 40

約数和(自身を含む): 12731161344

約数和(自身を除く): 7426513264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 2138971, 4277942, 8555884, 10694855, 17111768, 21389710, 34223536, 42779420, 66308101, 85558840, 132616202, 171117680, 265232404, 331540505, 530464808, 663081010, 1060929616, 1326162020, 2652324040, 5304648080]

約数ペア:

[(1, 5304648080), (2, 2652324040), (4, 1326162020), (5, 1060929616), (8, 663081010), (10, 530464808), (16, 331540505), (20, 265232404), (31, 171117680), (40, 132616202), (62, 85558840), (80, 66308101), (124, 42779420), (155, 34223536), (248, 21389710), (310, 17111768), (496, 10694855), (620, 8555884), (1240, 4277942), (2480, 2138971)]