47294440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51407}}^1$

素因数の和:51441

約数の個数: 32

約数和(自身を含む): 111041280

約数和(自身を除く): 63746840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 51407, 102814, 205628, 257035, 411256, 514070, 1028140, 1182361, 2056280, 2364722, 4729444, 5911805, 9458888, 11823610, 23647220, 47294440]

約数ペア:

[(1, 47294440), (2, 23647220), (4, 11823610), (5, 9458888), (8, 5911805), (10, 4729444), (20, 2364722), (23, 2056280), (40, 1182361), (46, 1028140), (92, 514070), (115, 411256), (184, 257035), (230, 205628), (460, 102814), (920, 51407)]