7952802783080

素因数分解:

$2^3\times 5^1\times {\mathrm{51503}}^1\times {\mathrm{3860359}}^1$

素因数の和:3911873

約数の個数: 32

約数和(自身を含む): 17894158329600

約数和(自身を除く): 9941355546520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 51503, 103006, 206012, 257515, 412024, 515030, 1030060, 2060120, 3860359, 7720718, 15441436, 19301795, 30882872, 38603590, 77207180, 154414360, 198820069577, 397640139154, 795280278308, 994100347885, 1590560556616, 1988200695770, 3976401391540, 7952802783080]

約数ペア:

[(1, 7952802783080), (2, 3976401391540), (4, 1988200695770), (5, 1590560556616), (8, 994100347885), (10, 795280278308), (20, 397640139154), (40, 198820069577), (51503, 154414360), (103006, 77207180), (206012, 38603590), (257515, 30882872), (412024, 19301795), (515030, 15441436), (1030060, 7720718), (2060120, 3860359)]