3207580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 7418880

約数和(自身を除く): 4211300

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 367, 380, 437, 460, 734, 874, 1468, 1748, 1835, 2185, 3670, 4370, 6973, 7340, 8441, 8740, 13946, 16882, 27892, 33764, 34865, 42205, 69730, 84410, 139460, 160379, 168820, 320758, 641516, 801895, 1603790, 3207580]

約数ペア:

[(1, 3207580), (2, 1603790), (4, 801895), (5, 641516), (10, 320758), (19, 168820), (20, 160379), (23, 139460), (38, 84410), (46, 69730), (76, 42205), (92, 34865), (95, 33764), (115, 27892), (190, 16882), (230, 13946), (367, 8740), (380, 8441), (437, 7340), (460, 6973), (734, 4370), (874, 3670), (1468, 2185), (1748, 1835)]