61457920

素因数分解:

$2^9\times 5^1\times {\mathrm{24007}}^1$

素因数の和:24030

約数の個数: 40

約数和(自身を含む): 147361104

約数和(自身を除く): 85903184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 24007, 48014, 96028, 120035, 192056, 240070, 384112, 480140, 768224, 960280, 1536448, 1920560, 3072896, 3841120, 6145792, 7682240, 12291584, 15364480, 30728960, 61457920]

約数ペア:

[(1, 61457920), (2, 30728960), (4, 15364480), (5, 12291584), (8, 7682240), (10, 6145792), (16, 3841120), (20, 3072896), (32, 1920560), (40, 1536448), (64, 960280), (80, 768224), (128, 480140), (160, 384112), (256, 240070), (320, 192056), (512, 120035), (640, 96028), (1280, 48014), (2560, 24007)]