336332560

素因数分解:

$2^4\times 5^1\times {\mathrm{4204157}}^1$

素因数の和:4204170

約数の個数: 20

約数和(自身を含む): 781973388

約数和(自身を除く): 445640828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4204157, 8408314, 16816628, 21020785, 33633256, 42041570, 67266512, 84083140, 168166280, 336332560]

約数ペア:

[(1, 336332560), (2, 168166280), (4, 84083140), (5, 67266512), (8, 42041570), (10, 33633256), (16, 21020785), (20, 16816628), (40, 8408314), (80, 4204157)]