44804545540

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{181087}}^1$

素因数の和:181324

約数の個数: 48

約数和(自身を含む): 95831769600

約数和(自身を除く): 51027224060

約数列:

[1, 2, 4, 5, 10, 20, 89, 139, 178, 278, 356, 445, 556, 695, 890, 1390, 1780, 2780, 12371, 24742, 49484, 61855, 123710, 181087, 247420, 362174, 724348, 905435, 1810870, 3621740, 16116743, 25171093, 32233486, 50342186, 64466972, 80583715, 100684372, 125855465, 161167430, 251710930, 322334860, 503421860, 2240227277, 4480454554, 8960909108, 11201136385, 22402272770, 44804545540]

約数ペア:

[(1, 44804545540), (2, 22402272770), (4, 11201136385), (5, 8960909108), (10, 4480454554), (20, 2240227277), (89, 503421860), (139, 322334860), (178, 251710930), (278, 161167430), (356, 125855465), (445, 100684372), (556, 80583715), (695, 64466972), (890, 50342186), (1390, 32233486), (1780, 25171093), (2780, 16116743), (12371, 3621740), (24742, 1810870), (49484, 905435), (61855, 724348), (123710, 362174), (181087, 247420)]