26553640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34939}}^1$

素因数の和:34969

約数の個数: 32

約数和(自身を含む): 62892000

約数和(自身を除く): 36338360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 34939, 69878, 139756, 174695, 279512, 349390, 663841, 698780, 1327682, 1397560, 2655364, 3319205, 5310728, 6638410, 13276820, 26553640]

約数ペア:

[(1, 26553640), (2, 13276820), (4, 6638410), (5, 5310728), (8, 3319205), (10, 2655364), (19, 1397560), (20, 1327682), (38, 698780), (40, 663841), (76, 349390), (95, 279512), (152, 174695), (190, 139756), (380, 69878), (760, 34939)]