71508160

素因数分解:

$2^6\times 5^1\times {\mathrm{223463}}^1$

素因数の和:223480

約数の個数: 28

約数和(自身を含む): 170279568

約数和(自身を除く): 98771408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 223463, 446926, 893852, 1117315, 1787704, 2234630, 3575408, 4469260, 7150816, 8938520, 14301632, 17877040, 35754080, 71508160]

約数ペア:

[(1, 71508160), (2, 35754080), (4, 17877040), (5, 14301632), (8, 8938520), (10, 7150816), (16, 4469260), (20, 3575408), (32, 2234630), (40, 1787704), (64, 1117315), (80, 893852), (160, 446926), (320, 223463)]