50402720

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1583}}^1$

素因数の和:1797

約数の個数: 48

約数和(自身を含む): 119750400

約数和(自身を除く): 69347680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1583, 1592, 1990, 3166, 3184, 3980, 6332, 6368, 7915, 7960, 12664, 15830, 15920, 25328, 31660, 31840, 50656, 63320, 126640, 253280, 315017, 630034, 1260068, 1575085, 2520136, 3150170, 5040272, 6300340, 10080544, 12600680, 25201360, 50402720]

約数ペア:

[(1, 50402720), (2, 25201360), (4, 12600680), (5, 10080544), (8, 6300340), (10, 5040272), (16, 3150170), (20, 2520136), (32, 1575085), (40, 1260068), (80, 630034), (160, 315017), (199, 253280), (398, 126640), (796, 63320), (995, 50656), (1583, 31840), (1592, 31660), (1990, 25328), (3166, 15920), (3184, 15830), (3980, 12664), (6332, 7960), (6368, 7915)]