5111720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2719}}^1$

素因数の和:2777

約数の個数: 32

約数和(自身を含む): 11750400

約数和(自身を除く): 6638680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2719, 5438, 10876, 13595, 21752, 27190, 54380, 108760, 127793, 255586, 511172, 638965, 1022344, 1277930, 2555860, 5111720]

約数ペア:

[(1, 5111720), (2, 2555860), (4, 1277930), (5, 1022344), (8, 638965), (10, 511172), (20, 255586), (40, 127793), (47, 108760), (94, 54380), (188, 27190), (235, 21752), (376, 13595), (470, 10876), (940, 5438), (1880, 2719)]