4327134320

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{496231}}^1$

素因数の和:496353

約数の個数: 40

約数和(自身を含む): 10152906720

約数和(自身を除く): 5825772400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 496231, 992462, 1984924, 2481155, 3969848, 4962310, 7939696, 9924620, 19849240, 39698480, 54089179, 108178358, 216356716, 270445895, 432713432, 540891790, 865426864, 1081783580, 2163567160, 4327134320]

約数ペア:

[(1, 4327134320), (2, 2163567160), (4, 1081783580), (5, 865426864), (8, 540891790), (10, 432713432), (16, 270445895), (20, 216356716), (40, 108178358), (80, 54089179), (109, 39698480), (218, 19849240), (436, 9924620), (545, 7939696), (872, 4962310), (1090, 3969848), (1744, 2481155), (2180, 1984924), (4360, 992462), (8720, 496231)]