23156560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41351}}^1$

素因数の和:41371

約数の個数: 40

約数和(自身を含む): 61531776

約数和(自身を除く): 38375216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 41351, 82702, 165404, 206755, 289457, 330808, 413510, 578914, 661616, 827020, 1157828, 1447285, 1654040, 2315656, 2894570, 3308080, 4631312, 5789140, 11578280, 23156560]

約数ペア:

[(1, 23156560), (2, 11578280), (4, 5789140), (5, 4631312), (7, 3308080), (8, 2894570), (10, 2315656), (14, 1654040), (16, 1447285), (20, 1157828), (28, 827020), (35, 661616), (40, 578914), (56, 413510), (70, 330808), (80, 289457), (112, 206755), (140, 165404), (280, 82702), (560, 41351)]