4011415820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{42793}}^1$

素因数の和:42954

約数の個数: 48

約数和(自身を含む): 8699164320

約数和(自身を除く): 4687748500

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 109, 172, 215, 218, 430, 436, 545, 860, 1090, 2180, 4687, 9374, 18748, 23435, 42793, 46870, 85586, 93740, 171172, 213965, 427930, 855860, 1840099, 3680198, 4664437, 7360396, 9200495, 9328874, 18400990, 18657748, 23322185, 36801980, 46644370, 93288740, 200570791, 401141582, 802283164, 1002853955, 2005707910, 4011415820]

約数ペア:

[(1, 4011415820), (2, 2005707910), (4, 1002853955), (5, 802283164), (10, 401141582), (20, 200570791), (43, 93288740), (86, 46644370), (109, 36801980), (172, 23322185), (215, 18657748), (218, 18400990), (430, 9328874), (436, 9200495), (545, 7360396), (860, 4664437), (1090, 3680198), (2180, 1840099), (4687, 855860), (9374, 427930), (18748, 213965), (23435, 171172), (42793, 93740), (46870, 85586)]