70267840

素因数分解:

$2^6\times 5^1\times {\mathrm{219587}}^1$

素因数の和:219604

約数の個数: 28

約数和(自身を含む): 167326056

約数和(自身を除く): 97058216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 219587, 439174, 878348, 1097935, 1756696, 2195870, 3513392, 4391740, 7026784, 8783480, 14053568, 17566960, 35133920, 70267840]

約数ペア:

[(1, 70267840), (2, 35133920), (4, 17566960), (5, 14053568), (8, 8783480), (10, 7026784), (16, 4391740), (20, 3513392), (32, 2195870), (40, 1756696), (64, 1097935), (80, 878348), (160, 439174), (320, 219587)]