50802280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30977}}^1$

素因数の和:31029

約数の個数: 32

約数和(自身を含む): 117096840

約数和(自身を除く): 66294560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 30977, 61954, 123908, 154885, 247816, 309770, 619540, 1239080, 1270057, 2540114, 5080228, 6350285, 10160456, 12700570, 25401140, 50802280]

約数ペア:

[(1, 50802280), (2, 25401140), (4, 12700570), (5, 10160456), (8, 6350285), (10, 5080228), (20, 2540114), (40, 1270057), (41, 1239080), (82, 619540), (164, 309770), (205, 247816), (328, 154885), (410, 123908), (820, 61954), (1640, 30977)]