47061860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 104643840

約数和(自身を除く): 57581980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 271, 380, 457, 542, 914, 1084, 1355, 1828, 2285, 2710, 4570, 5149, 5420, 8683, 9140, 10298, 17366, 20596, 25745, 34732, 43415, 51490, 86830, 102980, 123847, 173660, 247694, 495388, 619235, 1238470, 2353093, 2476940, 4706186, 9412372, 11765465, 23530930, 47061860]

約数ペア:

[(1, 47061860), (2, 23530930), (4, 11765465), (5, 9412372), (10, 4706186), (19, 2476940), (20, 2353093), (38, 1238470), (76, 619235), (95, 495388), (190, 247694), (271, 173660), (380, 123847), (457, 102980), (542, 86830), (914, 51490), (1084, 43415), (1355, 34732), (1828, 25745), (2285, 20596), (2710, 17366), (4570, 10298), (5149, 9140), (5420, 8683)]