147736280

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{6827}}^1$

素因数の和:7379

約数の個数: 32

約数和(自身を含む): 333069840

約数和(自身を除く): 185333560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 4328, 5410, 6827, 10820, 13654, 21640, 27308, 34135, 54616, 68270, 136540, 273080, 3693407, 7386814, 14773628, 18467035, 29547256, 36934070, 73868140, 147736280]

約数ペア:

[(1, 147736280), (2, 73868140), (4, 36934070), (5, 29547256), (8, 18467035), (10, 14773628), (20, 7386814), (40, 3693407), (541, 273080), (1082, 136540), (2164, 68270), (2705, 54616), (4328, 34135), (5410, 27308), (6827, 21640), (10820, 13654)]