53812280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43397}}^1$

素因数の和:43439

約数の個数: 32

約数和(自身を含む): 124986240

約数和(自身を除く): 71173960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 43397, 86794, 173588, 216985, 347176, 433970, 867940, 1345307, 1735880, 2690614, 5381228, 6726535, 10762456, 13453070, 26906140, 53812280]

約数ペア:

[(1, 53812280), (2, 26906140), (4, 13453070), (5, 10762456), (8, 6726535), (10, 5381228), (20, 2690614), (31, 1735880), (40, 1345307), (62, 867940), (124, 433970), (155, 347176), (248, 216985), (310, 173588), (620, 86794), (1240, 43397)]