49031980

素因数分解:

$2^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{2243}}^1$

素因数の和:3345

約数の個数: 24

約数和(自身を含む): 103107312

約数和(自身を除く): 54075332

約数列:

[1, 2, 4, 5, 10, 20, 1093, 2186, 2243, 4372, 4486, 5465, 8972, 10930, 11215, 21860, 22430, 44860, 2451599, 4903198, 9806396, 12257995, 24515990, 49031980]

約数ペア:

[(1, 49031980), (2, 24515990), (4, 12257995), (5, 9806396), (10, 4903198), (20, 2451599), (1093, 44860), (2186, 22430), (2243, 21860), (4372, 11215), (4486, 10930), (5465, 8972)]