76584140

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{7523}}^1$

素因数の和:8041

約数の個数: 24

約数和(自身を含む): 161164080

約数和(自身を除く): 84579940

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 7523, 10180, 15046, 30092, 37615, 75230, 150460, 3829207, 7658414, 15316828, 19146035, 38292070, 76584140]

約数ペア:

[(1, 76584140), (2, 38292070), (4, 19146035), (5, 15316828), (10, 7658414), (20, 3829207), (509, 150460), (1018, 75230), (2036, 37615), (2545, 30092), (5090, 15046), (7523, 10180)]