1379788120

素因数分解:

$2^3\times 5^1\times {\mathrm{34494703}}^1$

素因数の和:34494714

約数の個数: 16

約数和(自身を含む): 3104523360

約数和(自身を除く): 1724735240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 34494703, 68989406, 137978812, 172473515, 275957624, 344947030, 689894060, 1379788120]

約数ペア:

[(1, 1379788120), (2, 689894060), (4, 344947030), (5, 275957624), (8, 172473515), (10, 137978812), (20, 68989406), (40, 34494703)]