4130560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{461}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 11331936

約数和(自身を除く): 7201376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 461, 560, 640, 896, 922, 1120, 1280, 1792, 1844, 2240, 2305, 3227, 3688, 4480, 4610, 6454, 7376, 8960, 9220, 12908, 14752, 16135, 18440, 25816, 29504, 32270, 36880, 51632, 59008, 64540, 73760, 103264, 118016, 129080, 147520, 206528, 258160, 295040, 413056, 516320, 590080, 826112, 1032640, 2065280, 4130560]

約数ペア:

[(1, 4130560), (2, 2065280), (4, 1032640), (5, 826112), (7, 590080), (8, 516320), (10, 413056), (14, 295040), (16, 258160), (20, 206528), (28, 147520), (32, 129080), (35, 118016), (40, 103264), (56, 73760), (64, 64540), (70, 59008), (80, 51632), (112, 36880), (128, 32270), (140, 29504), (160, 25816), (224, 18440), (256, 16135), (280, 14752), (320, 12908), (448, 9220), (461, 8960), (560, 7376), (640, 6454), (896, 4610), (922, 4480), (1120, 3688), (1280, 3227), (1792, 2305), (1844, 2240)]