11016880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 29712384

約数和(自身を除く): 18695504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 191, 206, 280, 382, 412, 515, 560, 721, 764, 824, 955, 1030, 1337, 1442, 1528, 1648, 1910, 2060, 2674, 2884, 3056, 3605, 3820, 4120, 5348, 5768, 6685, 7210, 7640, 8240, 10696, 11536, 13370, 14420, 15280, 19673, 21392, 26740, 28840, 39346, 53480, 57680, 78692, 98365, 106960, 137711, 157384, 196730, 275422, 314768, 393460, 550844, 688555, 786920, 1101688, 1377110, 1573840, 2203376, 2754220, 5508440, 11016880]

約数ペア:

[(1, 11016880), (2, 5508440), (4, 2754220), (5, 2203376), (7, 1573840), (8, 1377110), (10, 1101688), (14, 786920), (16, 688555), (20, 550844), (28, 393460), (35, 314768), (40, 275422), (56, 196730), (70, 157384), (80, 137711), (103, 106960), (112, 98365), (140, 78692), (191, 57680), (206, 53480), (280, 39346), (382, 28840), (412, 26740), (515, 21392), (560, 19673), (721, 15280), (764, 14420), (824, 13370), (955, 11536), (1030, 10696), (1337, 8240), (1442, 7640), (1528, 7210), (1648, 6685), (1910, 5768), (2060, 5348), (2674, 4120), (2884, 3820), (3056, 3605)]