51270680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2423}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 120642480

約数和(自身を除く): 69371800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2423, 2645, 4232, 4846, 5290, 9692, 10580, 12115, 19384, 21160, 24230, 48460, 55729, 96920, 111458, 222916, 278645, 445832, 557290, 1114580, 1281767, 2229160, 2563534, 5127068, 6408835, 10254136, 12817670, 25635340, 51270680]

約数ペア:

[(1, 51270680), (2, 25635340), (4, 12817670), (5, 10254136), (8, 6408835), (10, 5127068), (20, 2563534), (23, 2229160), (40, 1281767), (46, 1114580), (92, 557290), (115, 445832), (184, 278645), (230, 222916), (460, 111458), (529, 96920), (920, 55729), (1058, 48460), (2116, 24230), (2423, 21160), (2645, 19384), (4232, 12115), (4846, 10580), (5290, 9692)]