50351720

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3803}}^1$

素因数の和:4145

約数の個数: 32

約数和(自身を含む): 113663520

約数和(自身を除く): 63311800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 3803, 6620, 7606, 13240, 15212, 19015, 30424, 38030, 76060, 152120, 1258793, 2517586, 5035172, 6293965, 10070344, 12587930, 25175860, 50351720]

約数ペア:

[(1, 50351720), (2, 25175860), (4, 12587930), (5, 10070344), (8, 6293965), (10, 5035172), (20, 2517586), (40, 1258793), (331, 152120), (662, 76060), (1324, 38030), (1655, 30424), (2648, 19015), (3310, 15212), (3803, 13240), (6620, 7606)]