67849280

素因数分解:

$2^6\times 5^1\times {\mathrm{212029}}^1$

素因数の和:212046

約数の個数: 28

約数和(自身を含む): 161566860

約数和(自身を除く): 93717580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 212029, 424058, 848116, 1060145, 1696232, 2120290, 3392464, 4240580, 6784928, 8481160, 13569856, 16962320, 33924640, 67849280]

約数ペア:

[(1, 67849280), (2, 33924640), (4, 16962320), (5, 13569856), (8, 8481160), (10, 6784928), (16, 4240580), (20, 3392464), (32, 2120290), (40, 1696232), (64, 1060145), (80, 848116), (160, 424058), (320, 212029)]