11318240

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 26998272

約数和(自身を除く): 15680032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 557, 635, 1016, 1114, 1270, 2032, 2228, 2540, 2785, 4064, 4456, 5080, 5570, 8912, 10160, 11140, 17824, 20320, 22280, 44560, 70739, 89120, 141478, 282956, 353695, 565912, 707390, 1131824, 1414780, 2263648, 2829560, 5659120, 11318240]

約数ペア:

[(1, 11318240), (2, 5659120), (4, 2829560), (5, 2263648), (8, 1414780), (10, 1131824), (16, 707390), (20, 565912), (32, 353695), (40, 282956), (80, 141478), (127, 89120), (160, 70739), (254, 44560), (508, 22280), (557, 20320), (635, 17824), (1016, 11140), (1114, 10160), (1270, 8912), (2032, 5570), (2228, 5080), (2540, 4456), (2785, 4064)]