5320960

素因数分解:

$2^8\times 5^1\times {\mathrm{4157}}^1$

素因数の和:4178

約数の個数: 36

約数和(自身を含む): 12748428

約数和(自身を除く): 7427468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 4157, 8314, 16628, 20785, 33256, 41570, 66512, 83140, 133024, 166280, 266048, 332560, 532096, 665120, 1064192, 1330240, 2660480, 5320960]

約数ペア:

[(1, 5320960), (2, 2660480), (4, 1330240), (5, 1064192), (8, 665120), (10, 532096), (16, 332560), (20, 266048), (32, 166280), (40, 133024), (64, 83140), (80, 66512), (128, 41570), (160, 33256), (256, 20785), (320, 16628), (640, 8314), (1280, 4157)]