8173660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 19105632

約数和(自身を除く): 10931972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 701, 1060, 1166, 1402, 2332, 2804, 2915, 3505, 5830, 7010, 7711, 11660, 14020, 15422, 30844, 37153, 38555, 74306, 77110, 148612, 154220, 185765, 371530, 408683, 743060, 817366, 1634732, 2043415, 4086830, 8173660]

約数ペア:

[(1, 8173660), (2, 4086830), (4, 2043415), (5, 1634732), (10, 817366), (11, 743060), (20, 408683), (22, 371530), (44, 185765), (53, 154220), (55, 148612), (106, 77110), (110, 74306), (212, 38555), (220, 37153), (265, 30844), (530, 15422), (583, 14020), (701, 11660), (1060, 7711), (1166, 7010), (1402, 5830), (2332, 3505), (2804, 2915)]