40253308

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3457}}^1$

素因数の和:3573

約数の個数: 24

約数和(自身を含む): 73198944

約数和(自身を除く): 32945636

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2911, 3457, 5822, 6914, 11644, 13828, 141737, 245447, 283474, 490894, 566948, 981788, 10063327, 20126654, 40253308]

約数ペア:

[(1, 40253308), (2, 20126654), (4, 10063327), (41, 981788), (71, 566948), (82, 490894), (142, 283474), (164, 245447), (284, 141737), (2911, 13828), (3457, 11644), (5822, 6914)]