26421020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3023}}^1$

素因数の和:3074

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 34542820

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 3023, 4370, 6046, 8740, 12092, 15115, 30230, 57437, 60460, 69529, 114874, 139058, 229748, 278116, 287185, 347645, 574370, 695290, 1148740, 1321051, 1390580, 2642102, 5284204, 6605255, 13210510, 26421020]

約数ペア:

[(1, 26421020), (2, 13210510), (4, 6605255), (5, 5284204), (10, 2642102), (19, 1390580), (20, 1321051), (23, 1148740), (38, 695290), (46, 574370), (76, 347645), (92, 287185), (95, 278116), (115, 229748), (190, 139058), (230, 114874), (380, 69529), (437, 60460), (460, 57437), (874, 30230), (1748, 15115), (2185, 12092), (3023, 8740), (4370, 6046)]