8321260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14347}}^1$

素因数の和:14385

約数の個数: 24

約数和(自身を含む): 18078480

約数和(自身を除く): 9757220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 14347, 28694, 57388, 71735, 143470, 286940, 416063, 832126, 1664252, 2080315, 4160630, 8321260]

約数ペア:

[(1, 8321260), (2, 4160630), (4, 2080315), (5, 1664252), (10, 832126), (20, 416063), (29, 286940), (58, 143470), (116, 71735), (145, 57388), (290, 28694), (580, 14347)]