105887766520

素因数分解:

$2^3\times 5^1\times {\mathrm{2647194163}}^1$

素因数の和:2647194174

約数の個数: 16

約数和(自身を含む): 238247474760

約数和(自身を除く): 132359708240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2647194163, 5294388326, 10588776652, 13235970815, 21177553304, 26471941630, 52943883260, 105887766520]

約数ペア:

[(1, 105887766520), (2, 52943883260), (4, 26471941630), (5, 21177553304), (8, 13235970815), (10, 10588776652), (20, 5294388326), (40, 2647194163)]