66595840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13007}}^1$

素因数の和:13032

約数の個数: 44

約数和(自身を含む): 159764256

約数和(自身を除く): 93168416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 13007, 26014, 52028, 65035, 104056, 130070, 208112, 260140, 416224, 520280, 832448, 1040560, 1664896, 2081120, 3329792, 4162240, 6659584, 8324480, 13319168, 16648960, 33297920, 66595840]

約数ペア:

[(1, 66595840), (2, 33297920), (4, 16648960), (5, 13319168), (8, 8324480), (10, 6659584), (16, 4162240), (20, 3329792), (32, 2081120), (40, 1664896), (64, 1040560), (80, 832448), (128, 520280), (160, 416224), (256, 260140), (320, 208112), (512, 130070), (640, 104056), (1024, 65035), (1280, 52028), (2560, 26014), (5120, 13007)]