47766920

素因数分解:

$2^3\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1451}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 107680320

約数和(自身を除く): 59913400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 823, 1451, 1646, 2902, 3292, 4115, 5804, 6584, 7255, 8230, 11608, 14510, 16460, 29020, 32920, 58040, 1194173, 2388346, 4776692, 5970865, 9553384, 11941730, 23883460, 47766920]

約数ペア:

[(1, 47766920), (2, 23883460), (4, 11941730), (5, 9553384), (8, 5970865), (10, 4776692), (20, 2388346), (40, 1194173), (823, 58040), (1451, 32920), (1646, 29020), (2902, 16460), (3292, 14510), (4115, 11608), (5804, 8230), (6584, 7255)]