1040804060

素因数分解:

$2^2\times 5^1\times {\mathrm{2357}}^1\times {\mathrm{22079}}^1$

素因数の和:24445

約数の個数: 24

約数和(自身を含む): 2186714880

約数和(自身を除く): 1145910820

約数列:

[1, 2, 4, 5, 10, 20, 2357, 4714, 9428, 11785, 22079, 23570, 44158, 47140, 88316, 110395, 220790, 441580, 52040203, 104080406, 208160812, 260201015, 520402030, 1040804060]

約数ペア:

[(1, 1040804060), (2, 520402030), (4, 260201015), (5, 208160812), (10, 104080406), (20, 52040203), (2357, 441580), (4714, 220790), (9428, 110395), (11785, 88316), (22079, 47140), (23570, 44158)]