242904080

素因数分解:

$2^4\times 5^1\times {\mathrm{3036301}}^1$

素因数の和:3036314

約数の個数: 20

約数和(自身を含む): 564752172

約数和(自身を除く): 321848092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3036301, 6072602, 12145204, 15181505, 24290408, 30363010, 48580816, 60726020, 121452040, 242904080]

約数ペア:

[(1, 242904080), (2, 121452040), (4, 60726020), (5, 48580816), (8, 30363010), (10, 24290408), (16, 15181505), (20, 12145204), (40, 6072602), (80, 3036301)]