143555120

素因数分解:

$2^4\times 5^1\times {\mathrm{1794439}}^1$

素因数の和:1794452

約数の個数: 20

約数和(自身を含む): 333765840

約数和(自身を除く): 190210720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1794439, 3588878, 7177756, 8972195, 14355512, 17944390, 28711024, 35888780, 71777560, 143555120]

約数ペア:

[(1, 143555120), (2, 71777560), (4, 35888780), (5, 28711024), (8, 17944390), (10, 14355512), (16, 8972195), (20, 7177756), (40, 3588878), (80, 1794439)]