26558780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1579}}^1$

素因数の和:1646

約数の個数: 36

約数和(自身を含む): 57799560

約数和(自身を除く): 31240780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1579, 1682, 3158, 3364, 4205, 6316, 7895, 8410, 15790, 16820, 31580, 45791, 91582, 183164, 228955, 457910, 915820, 1327939, 2655878, 5311756, 6639695, 13279390, 26558780]

約数ペア:

[(1, 26558780), (2, 13279390), (4, 6639695), (5, 5311756), (10, 2655878), (20, 1327939), (29, 915820), (58, 457910), (116, 228955), (145, 183164), (290, 91582), (580, 45791), (841, 31580), (1579, 16820), (1682, 15790), (3158, 8410), (3364, 7895), (4205, 6316)]