9782240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4703}}^1$

素因数の和:4731

約数の個数: 48

約数和(自身を含む): 24893568

約数和(自身を除く): 15111328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 4703, 9406, 18812, 23515, 37624, 47030, 61139, 75248, 94060, 122278, 150496, 188120, 244556, 305695, 376240, 489112, 611390, 752480, 978224, 1222780, 1956448, 2445560, 4891120, 9782240]

約数ペア:

[(1, 9782240), (2, 4891120), (4, 2445560), (5, 1956448), (8, 1222780), (10, 978224), (13, 752480), (16, 611390), (20, 489112), (26, 376240), (32, 305695), (40, 244556), (52, 188120), (65, 150496), (80, 122278), (104, 94060), (130, 75248), (160, 61139), (208, 47030), (260, 37624), (416, 23515), (520, 18812), (1040, 9406), (2080, 4703)]