69256120

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{8971}}^1$

素因数の和:9175

約数の個数: 32

約数和(自身を含む): 156651120

約数和(自身を除く): 87395000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 8971, 17942, 35884, 44855, 71768, 89710, 179420, 358840, 1731403, 3462806, 6925612, 8657015, 13851224, 17314030, 34628060, 69256120]

約数ペア:

[(1, 69256120), (2, 34628060), (4, 17314030), (5, 13851224), (8, 8657015), (10, 6925612), (20, 3462806), (40, 1731403), (193, 358840), (386, 179420), (772, 89710), (965, 71768), (1544, 44855), (1930, 35884), (3860, 17942), (7720, 8971)]