387029480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{569161}}^1$

素因数の和:569189

約数の個数: 32

約数和(自身を含む): 922042440

約数和(自身を除く): 535012960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 569161, 1138322, 2276644, 2845805, 4553288, 5691610, 9675737, 11383220, 19351474, 22766440, 38702948, 48378685, 77405896, 96757370, 193514740, 387029480]

約数ペア:

[(1, 387029480), (2, 193514740), (4, 96757370), (5, 77405896), (8, 48378685), (10, 38702948), (17, 22766440), (20, 19351474), (34, 11383220), (40, 9675737), (68, 5691610), (85, 4553288), (136, 2845805), (170, 2276644), (340, 1138322), (680, 569161)]