133057480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{77359}}^1$

素因数の和:77413

約数の個数: 32

約数和(自身を含む): 306345600

約数和(自身を除く): 173288120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 77359, 154718, 309436, 386795, 618872, 773590, 1547180, 3094360, 3326437, 6652874, 13305748, 16632185, 26611496, 33264370, 66528740, 133057480]

約数ペア:

[(1, 133057480), (2, 66528740), (4, 33264370), (5, 26611496), (8, 16632185), (10, 13305748), (20, 6652874), (40, 3326437), (43, 3094360), (86, 1547180), (172, 773590), (215, 618872), (344, 386795), (430, 309436), (860, 154718), (1720, 77359)]