47242640

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5519}}^1$

素因数の和:5639

約数の個数: 40

約数和(自身を含む): 110885760

約数和(自身を除く): 63643120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 5519, 8560, 11038, 22076, 27595, 44152, 55190, 88304, 110380, 220760, 441520, 590533, 1181066, 2362132, 2952665, 4724264, 5905330, 9448528, 11810660, 23621320, 47242640]

約数ペア:

[(1, 47242640), (2, 23621320), (4, 11810660), (5, 9448528), (8, 5905330), (10, 4724264), (16, 2952665), (20, 2362132), (40, 1181066), (80, 590533), (107, 441520), (214, 220760), (428, 110380), (535, 88304), (856, 55190), (1070, 44152), (1712, 27595), (2140, 22076), (4280, 11038), (5519, 8560)]