26180020

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2803}}^1$

素因数の和:3279

約数の個数: 24

約数和(自身を含む): 55115424

約数和(自身を除く): 28935404

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1868, 2335, 2803, 4670, 5606, 9340, 11212, 14015, 28030, 56060, 1309001, 2618002, 5236004, 6545005, 13090010, 26180020]

約数ペア:

[(1, 26180020), (2, 13090010), (4, 6545005), (5, 5236004), (10, 2618002), (20, 1309001), (467, 56060), (934, 28030), (1868, 14015), (2335, 11212), (2803, 9340), (4670, 5606)]