26299020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39847}}^1$

素因数の和:39870

約数の個数: 48

約数和(自身を含む): 80333568

約数和(自身を除く): 54034548

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 39847, 79694, 119541, 159388, 199235, 239082, 398470, 438317, 478164, 597705, 796940, 876634, 1195410, 1314951, 1753268, 2191585, 2390820, 2629902, 4383170, 5259804, 6574755, 8766340, 13149510, 26299020]

約数ペア:

[(1, 26299020), (2, 13149510), (3, 8766340), (4, 6574755), (5, 5259804), (6, 4383170), (10, 2629902), (11, 2390820), (12, 2191585), (15, 1753268), (20, 1314951), (22, 1195410), (30, 876634), (33, 796940), (44, 597705), (55, 478164), (60, 438317), (66, 398470), (110, 239082), (132, 199235), (165, 159388), (220, 119541), (330, 79694), (660, 39847)]