5688980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 13728960

約数和(自身を除く): 8039980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 1361, 2090, 2722, 4180, 5444, 6805, 13610, 14971, 25859, 27220, 29942, 51718, 59884, 74855, 103436, 129295, 149710, 258590, 284449, 299420, 517180, 568898, 1137796, 1422245, 2844490, 5688980]

約数ペア:

[(1, 5688980), (2, 2844490), (4, 1422245), (5, 1137796), (10, 568898), (11, 517180), (19, 299420), (20, 284449), (22, 258590), (38, 149710), (44, 129295), (55, 103436), (76, 74855), (95, 59884), (110, 51718), (190, 29942), (209, 27220), (220, 25859), (380, 14971), (418, 13610), (836, 6805), (1045, 5444), (1361, 4180), (2090, 2722)]