47878820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{593}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 110170368

約数和(自身を除く): 62291548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 367, 593, 734, 1186, 1468, 1835, 2372, 2965, 3670, 4037, 5930, 6523, 7340, 8074, 11860, 13046, 16148, 20185, 26092, 32615, 40370, 65230, 80740, 130460, 217631, 435262, 870524, 1088155, 2176310, 2393941, 4352620, 4787882, 9575764, 11969705, 23939410, 47878820]

約数ペア:

[(1, 47878820), (2, 23939410), (4, 11969705), (5, 9575764), (10, 4787882), (11, 4352620), (20, 2393941), (22, 2176310), (44, 1088155), (55, 870524), (110, 435262), (220, 217631), (367, 130460), (593, 80740), (734, 65230), (1186, 40370), (1468, 32615), (1835, 26092), (2372, 20185), (2965, 16148), (3670, 13046), (4037, 11860), (5930, 8074), (6523, 7340)]