89255120

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10427}}^1$

素因数の和:10547

約数の個数: 40

約数和(自身を含む): 209477664

約数和(自身を除く): 120222544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 10427, 20854, 41708, 52135, 83416, 104270, 166832, 208540, 417080, 834160, 1115689, 2231378, 4462756, 5578445, 8925512, 11156890, 17851024, 22313780, 44627560, 89255120]

約数ペア:

[(1, 89255120), (2, 44627560), (4, 22313780), (5, 17851024), (8, 11156890), (10, 8925512), (16, 5578445), (20, 4462756), (40, 2231378), (80, 1115689), (107, 834160), (214, 417080), (428, 208540), (535, 166832), (856, 104270), (1070, 83416), (1712, 52135), (2140, 41708), (4280, 20854), (8560, 10427)]