40392736

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{20693}}^1$

素因数の和:20764

約数の個数: 24

約数和(自身を含む): 80830764

約数和(自身を除く): 40438028

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 20693, 41386, 82772, 165544, 331088, 662176, 1262273, 2524546, 5049092, 10098184, 20196368, 40392736]

約数ペア:

[(1, 40392736), (2, 20196368), (4, 10098184), (8, 5049092), (16, 2524546), (32, 1262273), (61, 662176), (122, 331088), (244, 165544), (488, 82772), (976, 41386), (1952, 20693)]