49178140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9719}}^1$

素因数の和:9762

約数の個数: 48

約数和(自身を含む): 117573120

約数和(自身を除く): 68394980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 9719, 19438, 38876, 48595, 97190, 106909, 194380, 213818, 223537, 427636, 447074, 534545, 894148, 1069090, 1117685, 2138180, 2235370, 2458907, 4470740, 4917814, 9835628, 12294535, 24589070, 49178140]

約数ペア:

[(1, 49178140), (2, 24589070), (4, 12294535), (5, 9835628), (10, 4917814), (11, 4470740), (20, 2458907), (22, 2235370), (23, 2138180), (44, 1117685), (46, 1069090), (55, 894148), (92, 534545), (110, 447074), (115, 427636), (220, 223537), (230, 213818), (253, 194380), (460, 106909), (506, 97190), (1012, 48595), (1265, 38876), (2530, 19438), (5060, 9719)]