67870640

素因数分解:

$2^4\times 5^1\times {\mathrm{848383}}^1$

素因数の和:848396

約数の個数: 20

約数和(自身を含む): 157799424

約数和(自身を除く): 89928784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 848383, 1696766, 3393532, 4241915, 6787064, 8483830, 13574128, 16967660, 33935320, 67870640]

約数ペア:

[(1, 67870640), (2, 33935320), (4, 16967660), (5, 13574128), (8, 8483830), (10, 6787064), (16, 4241915), (20, 3393532), (40, 1696766), (80, 848383)]