8456960

素因数分解:

$2^8\times 5^1\times {\mathrm{6607}}^1$

素因数の和:6628

約数の個数: 36

約数和(自身を含む): 20260128

約数和(自身を除く): 11803168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 6607, 13214, 26428, 33035, 52856, 66070, 105712, 132140, 211424, 264280, 422848, 528560, 845696, 1057120, 1691392, 2114240, 4228480, 8456960]

約数ペア:

[(1, 8456960), (2, 4228480), (4, 2114240), (5, 1691392), (8, 1057120), (10, 845696), (16, 528560), (20, 422848), (32, 264280), (40, 211424), (64, 132140), (80, 105712), (128, 66070), (160, 52856), (256, 33035), (320, 26428), (640, 13214), (1280, 6607)]