76187120

素因数分解:

$2^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1871}}^1$

素因数の和:2393

約数の個数: 40

約数和(自身を含む): 177577920

約数和(自身を除く): 101390800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 509, 1018, 1871, 2036, 2545, 3742, 4072, 5090, 7484, 8144, 9355, 10180, 14968, 18710, 20360, 29936, 37420, 40720, 74840, 149680, 952339, 1904678, 3809356, 4761695, 7618712, 9523390, 15237424, 19046780, 38093560, 76187120]

約数ペア:

[(1, 76187120), (2, 38093560), (4, 19046780), (5, 15237424), (8, 9523390), (10, 7618712), (16, 4761695), (20, 3809356), (40, 1904678), (80, 952339), (509, 149680), (1018, 74840), (1871, 40720), (2036, 37420), (2545, 29936), (3742, 20360), (4072, 18710), (5090, 14968), (7484, 10180), (8144, 9355)]