39009190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 78178464

約数和(自身を除く): 39169274

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 121, 206, 242, 313, 515, 605, 626, 1030, 1133, 1210, 1565, 2266, 3130, 3443, 5665, 6886, 11330, 12463, 17215, 24926, 32239, 34430, 37873, 62315, 64478, 75746, 124630, 161195, 189365, 322390, 354629, 378730, 709258, 1773145, 3546290, 3900919, 7801838, 19504595, 39009190]

約数ペア:

[(1, 39009190), (2, 19504595), (5, 7801838), (10, 3900919), (11, 3546290), (22, 1773145), (55, 709258), (103, 378730), (110, 354629), (121, 322390), (206, 189365), (242, 161195), (313, 124630), (515, 75746), (605, 64478), (626, 62315), (1030, 37873), (1133, 34430), (1210, 32239), (1565, 24926), (2266, 17215), (3130, 12463), (3443, 11330), (5665, 6886)]