115456520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{169789}}^1$

素因数の和:169817

約数の個数: 32

約数和(自身を含む): 275059800

約数和(自身を除く): 159603280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 169789, 339578, 679156, 848945, 1358312, 1697890, 2886413, 3395780, 5772826, 6791560, 11545652, 14432065, 23091304, 28864130, 57728260, 115456520]

約数ペア:

[(1, 115456520), (2, 57728260), (4, 28864130), (5, 23091304), (8, 14432065), (10, 11545652), (17, 6791560), (20, 5772826), (34, 3395780), (40, 2886413), (68, 1697890), (85, 1358312), (136, 848945), (170, 679156), (340, 339578), (680, 169789)]