40495472

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{9007}}^1$

素因数の和:9296

約数の個数: 20

約数和(自身を含む): 78747936

約数和(自身を除く): 38252464

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 9007, 18014, 36028, 72056, 144112, 2530967, 5061934, 10123868, 20247736, 40495472]

約数ペア:

[(1, 40495472), (2, 20247736), (4, 10123868), (8, 5061934), (16, 2530967), (281, 144112), (562, 72056), (1124, 36028), (2248, 18014), (4496, 9007)]