4958140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 11741184

約数和(自身を除く): 6783044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 727, 1364, 1454, 1705, 2908, 3410, 3635, 6820, 7270, 7997, 14540, 15994, 22537, 31988, 39985, 45074, 79970, 90148, 112685, 159940, 225370, 247907, 450740, 495814, 991628, 1239535, 2479070, 4958140]

約数ペア:

[(1, 4958140), (2, 2479070), (4, 1239535), (5, 991628), (10, 495814), (11, 450740), (20, 247907), (22, 225370), (31, 159940), (44, 112685), (55, 90148), (62, 79970), (110, 45074), (124, 39985), (155, 31988), (220, 22537), (310, 15994), (341, 14540), (620, 7997), (682, 7270), (727, 6820), (1364, 3635), (1454, 3410), (1705, 2908)]