12392120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23831}}^1$

素因数の和:23855

約数の個数: 32

約数和(自身を含む): 30028320

約数和(自身を除く): 17636200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 23831, 47662, 95324, 119155, 190648, 238310, 309803, 476620, 619606, 953240, 1239212, 1549015, 2478424, 3098030, 6196060, 12392120]

約数ペア:

[(1, 12392120), (2, 6196060), (4, 3098030), (5, 2478424), (8, 1549015), (10, 1239212), (13, 953240), (20, 619606), (26, 476620), (40, 309803), (52, 238310), (65, 190648), (104, 119155), (130, 95324), (260, 47662), (520, 23831)]