7432720

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 17617176

約数和(自身を除く): 10184456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1753, 2120, 3506, 4240, 7012, 8765, 14024, 17530, 28048, 35060, 70120, 92909, 140240, 185818, 371636, 464545, 743272, 929090, 1486544, 1858180, 3716360, 7432720]

約数ペア:

[(1, 7432720), (2, 3716360), (4, 1858180), (5, 1486544), (8, 929090), (10, 743272), (16, 464545), (20, 371636), (40, 185818), (53, 140240), (80, 92909), (106, 70120), (212, 35060), (265, 28048), (424, 17530), (530, 14024), (848, 8765), (1060, 7012), (1753, 4240), (2120, 3506)]