9016840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{32203}}^1$

素因数の和:32221

約数の個数: 32

約数和(自身を含む): 23186880

約数和(自身を除く): 14170040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 32203, 64406, 128812, 161015, 225421, 257624, 322030, 450842, 644060, 901684, 1127105, 1288120, 1803368, 2254210, 4508420, 9016840]

約数ペア:

[(1, 9016840), (2, 4508420), (4, 2254210), (5, 1803368), (7, 1288120), (8, 1127105), (10, 901684), (14, 644060), (20, 450842), (28, 322030), (35, 257624), (40, 225421), (56, 161015), (70, 128812), (140, 64406), (280, 32203)]