43290439240

素因数分解:

$2^3\times 5^1\times {\mathrm{17291}}^1\times {\mathrm{62591}}^1$

素因数の和:79893

約数の個数: 32

約数和(自身を含む): 97410677760

約数和(自身を除く): 54120238520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 17291, 34582, 62591, 69164, 86455, 125182, 138328, 172910, 250364, 312955, 345820, 500728, 625910, 691640, 1251820, 2503640, 1082260981, 2164521962, 4329043924, 5411304905, 8658087848, 10822609810, 21645219620, 43290439240]

約数ペア:

[(1, 43290439240), (2, 21645219620), (4, 10822609810), (5, 8658087848), (8, 5411304905), (10, 4329043924), (20, 2164521962), (40, 1082260981), (17291, 2503640), (34582, 1251820), (62591, 691640), (69164, 625910), (86455, 500728), (125182, 345820), (138328, 312955), (172910, 250364)]