76674320

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13499}}^1$

素因数の和:13583

約数の個数: 40

約数和(自身を含む): 180792000

約数和(自身を除く): 104117680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 13499, 26998, 53996, 67495, 107992, 134990, 215984, 269980, 539960, 958429, 1079920, 1916858, 3833716, 4792145, 7667432, 9584290, 15334864, 19168580, 38337160, 76674320]

約数ペア:

[(1, 76674320), (2, 38337160), (4, 19168580), (5, 15334864), (8, 9584290), (10, 7667432), (16, 4792145), (20, 3833716), (40, 1916858), (71, 1079920), (80, 958429), (142, 539960), (284, 269980), (355, 215984), (568, 134990), (710, 107992), (1136, 67495), (1420, 53996), (2840, 26998), (5680, 13499)]