83476760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{48533}}^1$

素因数の和:48587

約数の個数: 32

約数和(自身を含む): 192194640

約数和(自身を除く): 108717880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 48533, 97066, 194132, 242665, 388264, 485330, 970660, 1941320, 2086919, 4173838, 8347676, 10434595, 16695352, 20869190, 41738380, 83476760]

約数ペア:

[(1, 83476760), (2, 41738380), (4, 20869190), (5, 16695352), (8, 10434595), (10, 8347676), (20, 4173838), (40, 2086919), (43, 1941320), (86, 970660), (172, 485330), (215, 388264), (344, 242665), (430, 194132), (860, 97066), (1720, 48533)]