50321720

素因数分解:

$2^3\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1151}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 113425920

約数和(自身を除く): 63104200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1093, 1151, 2186, 2302, 4372, 4604, 5465, 5755, 8744, 9208, 10930, 11510, 21860, 23020, 43720, 46040, 1258043, 2516086, 5032172, 6290215, 10064344, 12580430, 25160860, 50321720]

約数ペア:

[(1, 50321720), (2, 25160860), (4, 12580430), (5, 10064344), (8, 6290215), (10, 5032172), (20, 2516086), (40, 1258043), (1093, 46040), (1151, 43720), (2186, 23020), (2302, 21860), (4372, 11510), (4604, 10930), (5465, 9208), (5755, 8744)]