26579120

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{727}}^1$

素因数の和:1197

約数の個数: 40

約数和(自身を含む): 62016864

約数和(自身を除く): 35437744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 727, 914, 1454, 1828, 2285, 2908, 3635, 3656, 4570, 5816, 7270, 7312, 9140, 11632, 14540, 18280, 29080, 36560, 58160, 332239, 664478, 1328956, 1661195, 2657912, 3322390, 5315824, 6644780, 13289560, 26579120]

約数ペア:

[(1, 26579120), (2, 13289560), (4, 6644780), (5, 5315824), (8, 3322390), (10, 2657912), (16, 1661195), (20, 1328956), (40, 664478), (80, 332239), (457, 58160), (727, 36560), (914, 29080), (1454, 18280), (1828, 14540), (2285, 11632), (2908, 9140), (3635, 7312), (3656, 7270), (4570, 5816)]