1036580120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{364993}}^1$

素因数の和:365075

約数の個数: 32

約数和(自身を含む): 2365161120

約数和(自身を除く): 1328581000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 364993, 729986, 1459972, 1824965, 2919944, 3649930, 7299860, 14599720, 25914503, 51829006, 103658012, 129572515, 207316024, 259145030, 518290060, 1036580120]

約数ペア:

[(1, 1036580120), (2, 518290060), (4, 259145030), (5, 207316024), (8, 129572515), (10, 103658012), (20, 51829006), (40, 25914503), (71, 14599720), (142, 7299860), (284, 3649930), (355, 2919944), (568, 1824965), (710, 1459972), (1420, 729986), (2840, 364993)]