201227560

素因数分解:

$2^3\times 5^1\times {\mathrm{5030689}}^1$

素因数の和:5030700

約数の個数: 16

約数和(自身を含む): 452762100

約数和(自身を除く): 251534540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5030689, 10061378, 20122756, 25153445, 40245512, 50306890, 100613780, 201227560]

約数ペア:

[(1, 201227560), (2, 100613780), (4, 50306890), (5, 40245512), (8, 25153445), (10, 20122756), (20, 10061378), (40, 5030689)]