4309580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 10402560

約数和(自身を除く): 6092980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1031, 1045, 2062, 2090, 4124, 4180, 5155, 10310, 11341, 19589, 20620, 22682, 39178, 45364, 56705, 78356, 97945, 113410, 195890, 215479, 226820, 391780, 430958, 861916, 1077395, 2154790, 4309580]

約数ペア:

[(1, 4309580), (2, 2154790), (4, 1077395), (5, 861916), (10, 430958), (11, 391780), (19, 226820), (20, 215479), (22, 195890), (38, 113410), (44, 97945), (55, 78356), (76, 56705), (95, 45364), (110, 39178), (190, 22682), (209, 20620), (220, 19589), (380, 11341), (418, 10310), (836, 5155), (1031, 4180), (1045, 4124), (2062, 2090)]