109213480

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{4327}}^1$

素因数の和:4969

約数の個数: 32

約数和(自身を含む): 246176640

約数和(自身を除く): 136963160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1262, 2524, 3155, 4327, 5048, 6310, 8654, 12620, 17308, 21635, 25240, 34616, 43270, 86540, 173080, 2730337, 5460674, 10921348, 13651685, 21842696, 27303370, 54606740, 109213480]

約数ペア:

[(1, 109213480), (2, 54606740), (4, 27303370), (5, 21842696), (8, 13651685), (10, 10921348), (20, 5460674), (40, 2730337), (631, 173080), (1262, 86540), (2524, 43270), (3155, 34616), (4327, 25240), (5048, 21635), (6310, 17308), (8654, 12620)]