32704520

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8429}}^1$

素因数の和:8537

約数の個数: 32

約数和(自身を含む): 74352600

約数和(自身を除く): 41648080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 8429, 16858, 33716, 42145, 67432, 84290, 168580, 337160, 817613, 1635226, 3270452, 4088065, 6540904, 8176130, 16352260, 32704520]

約数ペア:

[(1, 32704520), (2, 16352260), (4, 8176130), (5, 6540904), (8, 4088065), (10, 3270452), (20, 1635226), (40, 817613), (97, 337160), (194, 168580), (388, 84290), (485, 67432), (776, 42145), (970, 33716), (1940, 16858), (3880, 8429)]