13098080

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 31407264

約数和(自身を除く): 18309184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1153, 1420, 2272, 2306, 2840, 4612, 5680, 5765, 9224, 11360, 11530, 18448, 23060, 36896, 46120, 81863, 92240, 163726, 184480, 327452, 409315, 654904, 818630, 1309808, 1637260, 2619616, 3274520, 6549040, 13098080]

約数ペア:

[(1, 13098080), (2, 6549040), (4, 3274520), (5, 2619616), (8, 1637260), (10, 1309808), (16, 818630), (20, 654904), (32, 409315), (40, 327452), (71, 184480), (80, 163726), (142, 92240), (160, 81863), (284, 46120), (355, 36896), (568, 23060), (710, 18448), (1136, 11530), (1153, 11360), (1420, 9224), (2272, 5765), (2306, 5680), (2840, 4612)]