38971570240

素因数分解:

$2^6\times 5^1\times {\mathrm{121786157}}^1$

素因数の和:121786174

約数の個数: 28

約数和(自身を含む): 92801052396

約数和(自身を除く): 53829482156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 121786157, 243572314, 487144628, 608930785, 974289256, 1217861570, 1948578512, 2435723140, 3897157024, 4871446280, 7794314048, 9742892560, 19485785120, 38971570240]

約数ペア:

[(1, 38971570240), (2, 19485785120), (4, 9742892560), (5, 7794314048), (8, 4871446280), (10, 3897157024), (16, 2435723140), (20, 1948578512), (32, 1217861570), (40, 974289256), (64, 608930785), (80, 487144628), (160, 243572314), (320, 121786157)]