202338520

素因数分解:

$2^3\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{4813}}^1$

素因数の和:5875

約数の個数: 32

約数和(自身を含む): 455789520

約数和(自身を除く): 253451000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1051, 2102, 4204, 4813, 5255, 8408, 9626, 10510, 19252, 21020, 24065, 38504, 42040, 48130, 96260, 192520, 5058463, 10116926, 20233852, 25292315, 40467704, 50584630, 101169260, 202338520]

約数ペア:

[(1, 202338520), (2, 101169260), (4, 50584630), (5, 40467704), (8, 25292315), (10, 20233852), (20, 10116926), (40, 5058463), (1051, 192520), (2102, 96260), (4204, 48130), (4813, 42040), (5255, 38504), (8408, 24065), (9626, 21020), (10510, 19252)]