4508420

素因数分解:

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

素因数の和:32219

約数の個数: 24

約数和(自身を含む): 10820544

約数和(自身を除く): 6312124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 32203, 64406, 128812, 161015, 225421, 322030, 450842, 644060, 901684, 1127105, 2254210, 4508420]

約数ペア:

[(1, 4508420), (2, 2254210), (4, 1127105), (5, 901684), (7, 644060), (10, 450842), (14, 322030), (20, 225421), (28, 161015), (35, 128812), (70, 64406), (140, 32203)]