25677740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6143}}^1$

素因数の和:6182

約数の個数: 48

約数和(自身を含む): 61931520

約数和(自身を除く): 36253780

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, 2090, 4180, 6143, 12286, 24572, 30715, 61430, 67573, 116717, 122860, 135146, 233434, 270292, 337865, 466868, 583585, 675730, 1167170, 1283887, 1351460, 2334340, 2567774, 5135548, 6419435, 12838870, 25677740]

約数ペア:

[(1, 25677740), (2, 12838870), (4, 6419435), (5, 5135548), (10, 2567774), (11, 2334340), (19, 1351460), (20, 1283887), (22, 1167170), (38, 675730), (44, 583585), (55, 466868), (76, 337865), (95, 270292), (110, 233434), (190, 135146), (209, 122860), (220, 116717), (380, 67573), (418, 61430), (836, 30715), (1045, 24572), (2090, 12286), (4180, 6143)]