26053640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21011}}^1$

素因数の和:21053

約数の個数: 32

約数和(自身を含む): 60514560

約数和(自身を除く): 34460920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 21011, 42022, 84044, 105055, 168088, 210110, 420220, 651341, 840440, 1302682, 2605364, 3256705, 5210728, 6513410, 13026820, 26053640]

約数ペア:

[(1, 26053640), (2, 13026820), (4, 6513410), (5, 5210728), (8, 3256705), (10, 2605364), (20, 1302682), (31, 840440), (40, 651341), (62, 420220), (124, 210110), (155, 168088), (248, 105055), (310, 84044), (620, 42022), (1240, 21011)]