8864480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3291

約数の個数: 48

約数和(自身を含む): 22181040

約数和(自身を除く): 13316560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 3259, 6518, 13036, 16295, 26072, 32590, 52144, 55403, 65180, 104288, 110806, 130360, 221612, 260720, 277015, 443224, 521440, 554030, 886448, 1108060, 1772896, 2216120, 4432240, 8864480]

約数ペア:

[(1, 8864480), (2, 4432240), (4, 2216120), (5, 1772896), (8, 1108060), (10, 886448), (16, 554030), (17, 521440), (20, 443224), (32, 277015), (34, 260720), (40, 221612), (68, 130360), (80, 110806), (85, 104288), (136, 65180), (160, 55403), (170, 52144), (272, 32590), (340, 26072), (544, 16295), (680, 13036), (1360, 6518), (2720, 3259)]