47962160

素因数分解:

$2^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{907}}^1$

素因数の和:1581

約数の個数: 40

約数和(自身を含む): 111803856

約数和(自身を除く): 63841696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661, 907, 1322, 1814, 2644, 3305, 3628, 4535, 5288, 6610, 7256, 9070, 10576, 13220, 14512, 18140, 26440, 36280, 52880, 72560, 599527, 1199054, 2398108, 2997635, 4796216, 5995270, 9592432, 11990540, 23981080, 47962160]

約数ペア:

[(1, 47962160), (2, 23981080), (4, 11990540), (5, 9592432), (8, 5995270), (10, 4796216), (16, 2997635), (20, 2398108), (40, 1199054), (80, 599527), (661, 72560), (907, 52880), (1322, 36280), (1814, 26440), (2644, 18140), (3305, 14512), (3628, 13220), (4535, 10576), (5288, 9070), (6610, 7256)]