139105360

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{5011}}^1$

素因数の和:5371

約数の個数: 40

約数和(自身を含む): 324416736

約数和(自身を除く): 185311376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3470, 5011, 5552, 6940, 10022, 13880, 20044, 25055, 27760, 40088, 50110, 80176, 100220, 200440, 400880, 1738817, 3477634, 6955268, 8694085, 13910536, 17388170, 27821072, 34776340, 69552680, 139105360]

約数ペア:

[(1, 139105360), (2, 69552680), (4, 34776340), (5, 27821072), (8, 17388170), (10, 13910536), (16, 8694085), (20, 6955268), (40, 3477634), (80, 1738817), (347, 400880), (694, 200440), (1388, 100220), (1735, 80176), (2776, 50110), (3470, 40088), (5011, 27760), (5552, 25055), (6940, 20044), (10022, 13880)]