54604520

素因数分解:

$2^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1277}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 123071400

約数和(自身を除く): 68466880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069, 1277, 2138, 2554, 4276, 5108, 5345, 6385, 8552, 10216, 10690, 12770, 21380, 25540, 42760, 51080, 1365113, 2730226, 5460452, 6825565, 10920904, 13651130, 27302260, 54604520]

約数ペア:

[(1, 54604520), (2, 27302260), (4, 13651130), (5, 10920904), (8, 6825565), (10, 5460452), (20, 2730226), (40, 1365113), (1069, 51080), (1277, 42760), (2138, 25540), (2554, 21380), (4276, 12770), (5108, 10690), (5345, 10216), (6385, 8552)]