65014960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42773}}^1$

素因数の和:42805

約数の個数: 40

約数和(自身を含む): 159119280

約数和(自身を除く): 94104320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 42773, 85546, 171092, 213865, 342184, 427730, 684368, 812687, 855460, 1625374, 1710920, 3250748, 3421840, 4063435, 6501496, 8126870, 13002992, 16253740, 32507480, 65014960]

約数ペア:

[(1, 65014960), (2, 32507480), (4, 16253740), (5, 13002992), (8, 8126870), (10, 6501496), (16, 4063435), (19, 3421840), (20, 3250748), (38, 1710920), (40, 1625374), (76, 855460), (80, 812687), (95, 684368), (152, 427730), (190, 342184), (304, 213865), (380, 171092), (760, 85546), (1520, 42773)]