571619951440

素因数分解:

$2^4\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{3353003}}^1$

素因数の和:3355147

約数の個数: 40

約数和(自身を含む): 1329640442208

約数和(自身を除く): 758020490768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2131, 4262, 8524, 10655, 17048, 21310, 34096, 42620, 85240, 170480, 3353003, 6706006, 13412012, 16765015, 26824024, 33530030, 53648048, 67060060, 134120120, 268240240, 7145249393, 14290498786, 28580997572, 35726246965, 57161995144, 71452493930, 114323990288, 142904987860, 285809975720, 571619951440]

約数ペア:

[(1, 571619951440), (2, 285809975720), (4, 142904987860), (5, 114323990288), (8, 71452493930), (10, 57161995144), (16, 35726246965), (20, 28580997572), (40, 14290498786), (80, 7145249393), (2131, 268240240), (4262, 134120120), (8524, 67060060), (10655, 53648048), (17048, 33530030), (21310, 26824024), (34096, 16765015), (42620, 13412012), (85240, 6706006), (170480, 3353003)]