40261552

素因数分解:

$2^4\times {\mathrm{673}}^1\times {\mathrm{3739}}^1$

素因数の和:4420

約数の個数: 20

約数和(自身を含む): 78143560

約数和(自身を除く): 37882008

約数列:

[1, 2, 4, 8, 16, 673, 1346, 2692, 3739, 5384, 7478, 10768, 14956, 29912, 59824, 2516347, 5032694, 10065388, 20130776, 40261552]

約数ペア:

[(1, 40261552), (2, 20130776), (4, 10065388), (8, 5032694), (16, 2516347), (673, 59824), (1346, 29912), (2692, 14956), (3739, 10768), (5384, 7478)]