4751780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21599}}^1$

素因数の和:21619

約数の個数: 24

約数和(自身を含む): 10886400

約数和(自身を除く): 6134620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21599, 43198, 86396, 107995, 215990, 237589, 431980, 475178, 950356, 1187945, 2375890, 4751780]

約数ペア:

[(1, 4751780), (2, 2375890), (4, 1187945), (5, 950356), (10, 475178), (11, 431980), (20, 237589), (22, 215990), (44, 107995), (55, 86396), (110, 43198), (220, 21599)]