26425540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15919}}^1$

素因数の和:16011

約数の個数: 24

約数和(自身を含む): 56165760

約数和(自身を除く): 29740220

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 15919, 31838, 63676, 79595, 159190, 318380, 1321277, 2642554, 5285108, 6606385, 13212770, 26425540]

約数ペア:

[(1, 26425540), (2, 13212770), (4, 6606385), (5, 5285108), (10, 2642554), (20, 1321277), (83, 318380), (166, 159190), (332, 79595), (415, 63676), (830, 31838), (1660, 15919)]