8603141560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{105379}}^1$

素因数の和:105560

約数の個数: 64

約数和(自身を含む): 20979050400

約数和(自身を除く): 12375908840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 157, 260, 314, 520, 628, 785, 1256, 1570, 2041, 3140, 4082, 6280, 8164, 10205, 16328, 20410, 40820, 81640, 105379, 210758, 421516, 526895, 843032, 1053790, 1369927, 2107580, 2739854, 4215160, 5479708, 6849635, 10959416, 13699270, 16544503, 27398540, 33089006, 54797080, 66178012, 82722515, 132356024, 165445030, 215078539, 330890060, 430157078, 661780120, 860314156, 1075392695, 1720628312, 2150785390, 4301570780, 8603141560]

約数ペア:

[(1, 8603141560), (2, 4301570780), (4, 2150785390), (5, 1720628312), (8, 1075392695), (10, 860314156), (13, 661780120), (20, 430157078), (26, 330890060), (40, 215078539), (52, 165445030), (65, 132356024), (104, 82722515), (130, 66178012), (157, 54797080), (260, 33089006), (314, 27398540), (520, 16544503), (628, 13699270), (785, 10959416), (1256, 6849635), (1570, 5479708), (2041, 4215160), (3140, 2739854), (4082, 2107580), (6280, 1369927), (8164, 1053790), (10205, 843032), (16328, 526895), (20410, 421516), (40820, 210758), (81640, 105379)]