49503080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112507}}^1$

素因数の和:112529

約数の個数: 32

約数和(自身を含む): 121508640

約数和(自身を除く): 72005560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 112507, 225014, 450028, 562535, 900056, 1125070, 1237577, 2250140, 2475154, 4500280, 4950308, 6187885, 9900616, 12375770, 24751540, 49503080]

約数ペア:

[(1, 49503080), (2, 24751540), (4, 12375770), (5, 9900616), (8, 6187885), (10, 4950308), (11, 4500280), (20, 2475154), (22, 2250140), (40, 1237577), (44, 1125070), (55, 900056), (88, 562535), (110, 450028), (220, 225014), (440, 112507)]