34400680

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1213}}^1$

素因数の和:1933

約数の個数: 32

約数和(自身を含む): 77574600

約数和(自身を除く): 43173920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1213, 1418, 2426, 2836, 3545, 4852, 5672, 6065, 7090, 9704, 12130, 14180, 24260, 28360, 48520, 860017, 1720034, 3440068, 4300085, 6880136, 8600170, 17200340, 34400680]

約数ペア:

[(1, 34400680), (2, 17200340), (4, 8600170), (5, 6880136), (8, 4300085), (10, 3440068), (20, 1720034), (40, 860017), (709, 48520), (1213, 28360), (1418, 24260), (2426, 14180), (2836, 12130), (3545, 9704), (4852, 7090), (5672, 6065)]