40482284

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 72401616

約数和(自身を除く): 31919332

約数列:

[1, 2, 4, 61, 122, 244, 251, 502, 661, 1004, 1322, 2644, 15311, 30622, 40321, 61244, 80642, 161284, 165911, 331822, 663644, 10120571, 20241142, 40482284]

約数ペア:

[(1, 40482284), (2, 20241142), (4, 10120571), (61, 663644), (122, 331822), (244, 165911), (251, 161284), (502, 80642), (661, 61244), (1004, 40321), (1322, 30622), (2644, 15311)]