71265340

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{3739}}^1$

素因数の和:4701

約数の個数: 24

約数和(自身を含む): 149854320

約数和(自身を除く): 78588980

約数列:

[1, 2, 4, 5, 10, 20, 953, 1906, 3739, 3812, 4765, 7478, 9530, 14956, 18695, 19060, 37390, 74780, 3563267, 7126534, 14253068, 17816335, 35632670, 71265340]

約数ペア:

[(1, 71265340), (2, 35632670), (4, 17816335), (5, 14253068), (10, 7126534), (20, 3563267), (953, 74780), (1906, 37390), (3739, 19060), (3812, 18695), (4765, 14956), (7478, 9530)]