38890976

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 81484704

約数和(自身を除く): 42593728

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 92, 106, 184, 212, 368, 424, 736, 848, 997, 1219, 1696, 1994, 2438, 3988, 4876, 7976, 9752, 15952, 19504, 22931, 31904, 39008, 45862, 52841, 91724, 105682, 183448, 211364, 366896, 422728, 733792, 845456, 1215343, 1690912, 2430686, 4861372, 9722744, 19445488, 38890976]

約数ペア:

[(1, 38890976), (2, 19445488), (4, 9722744), (8, 4861372), (16, 2430686), (23, 1690912), (32, 1215343), (46, 845456), (53, 733792), (92, 422728), (106, 366896), (184, 211364), (212, 183448), (368, 105682), (424, 91724), (736, 52841), (848, 45862), (997, 39008), (1219, 31904), (1696, 22931), (1994, 19504), (2438, 15952), (3988, 9752), (4876, 7976)]