39573940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{282671}}^1$

素因数の和:282687

約数の個数: 24

約数和(自身を含む): 94977792

約数和(自身を除く): 55403852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 282671, 565342, 1130684, 1413355, 1978697, 2826710, 3957394, 5653420, 7914788, 9893485, 19786970, 39573940]

約数ペア:

[(1, 39573940), (2, 19786970), (4, 9893485), (5, 7914788), (7, 5653420), (10, 3957394), (14, 2826710), (20, 1978697), (28, 1413355), (35, 1130684), (70, 565342), (140, 282671)]