202964480

素因数分解:

$2^9\times 5^1\times {\mathrm{79283}}^1$

素因数の和:79306

約数の個数: 40

約数和(自身を含む): 486645192

約数和(自身を除く): 283680712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 79283, 158566, 317132, 396415, 634264, 792830, 1268528, 1585660, 2537056, 3171320, 5074112, 6342640, 10148224, 12685280, 20296448, 25370560, 40592896, 50741120, 101482240, 202964480]

約数ペア:

[(1, 202964480), (2, 101482240), (4, 50741120), (5, 40592896), (8, 25370560), (10, 20296448), (16, 12685280), (20, 10148224), (32, 6342640), (40, 5074112), (64, 3171320), (80, 2537056), (128, 1585660), (160, 1268528), (256, 792830), (320, 634264), (512, 396415), (640, 317132), (1280, 158566), (2560, 79283)]