8099890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 7452110

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 479, 890, 958, 1691, 2395, 3382, 4790, 8455, 9101, 16910, 18202, 42631, 45505, 85262, 91010, 213155, 426310, 809989, 1619978, 4049945, 8099890]

約数ペア:

[(1, 8099890), (2, 4049945), (5, 1619978), (10, 809989), (19, 426310), (38, 213155), (89, 91010), (95, 85262), (178, 45505), (190, 42631), (445, 18202), (479, 16910), (890, 9101), (958, 8455), (1691, 4790), (2395, 3382)]