48555980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{220709}}^1$

素因数の和:220729

約数の個数: 24

約数和(自身を含む): 111237840

約数和(自身を除く): 62681860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 220709, 441418, 882836, 1103545, 2207090, 2427799, 4414180, 4855598, 9711196, 12138995, 24277990, 48555980]

約数ペア:

[(1, 48555980), (2, 24277990), (4, 12138995), (5, 9711196), (10, 4855598), (11, 4414180), (20, 2427799), (22, 2207090), (44, 1103545), (55, 882836), (110, 441418), (220, 220709)]