42050440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45707}}^1$

素因数の和:45741

約数の個数: 32

約数和(自身を含む): 98729280

約数和(自身を除く): 56678840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 45707, 91414, 182828, 228535, 365656, 457070, 914140, 1051261, 1828280, 2102522, 4205044, 5256305, 8410088, 10512610, 21025220, 42050440]

約数ペア:

[(1, 42050440), (2, 21025220), (4, 10512610), (5, 8410088), (8, 5256305), (10, 4205044), (20, 2102522), (23, 1828280), (40, 1051261), (46, 914140), (92, 457070), (115, 365656), (184, 228535), (230, 182828), (460, 91414), (920, 45707)]