12257788240

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1517053}}^1$

素因数の和:1517167

約数の個数: 40

約数和(自身を含む): 28781548488

約数和(自身を除く): 16523760248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 1517053, 3034106, 6068212, 7585265, 12136424, 15170530, 24272848, 30341060, 60682120, 121364240, 153222353, 306444706, 612889412, 766111765, 1225778824, 1532223530, 2451557648, 3064447060, 6128894120, 12257788240]

約数ペア:

[(1, 12257788240), (2, 6128894120), (4, 3064447060), (5, 2451557648), (8, 1532223530), (10, 1225778824), (16, 766111765), (20, 612889412), (40, 306444706), (80, 153222353), (101, 121364240), (202, 60682120), (404, 30341060), (505, 24272848), (808, 15170530), (1010, 12136424), (1616, 7585265), (2020, 6068212), (4040, 3034106), (8080, 1517053)]