141916480

素因数分解:

$2^6\times 5^1\times {\mathrm{443489}}^1$

素因数の和:443506

約数の個数: 28

約数和(自身を含む): 337939380

約数和(自身を除く): 196022900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 443489, 886978, 1773956, 2217445, 3547912, 4434890, 7095824, 8869780, 14191648, 17739560, 28383296, 35479120, 70958240, 141916480]

約数ペア:

[(1, 141916480), (2, 70958240), (4, 35479120), (5, 28383296), (8, 17739560), (10, 14191648), (16, 8869780), (20, 7095824), (32, 4434890), (40, 3547912), (64, 2217445), (80, 1773956), (160, 886978), (320, 443489)]