38373860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{39157}}^1$

素因数の和:39180

約数の個数: 36

約数和(自身を含む): 93744252

約数和(自身を除く): 55370392

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39157, 78314, 156628, 195785, 274099, 391570, 548198, 783140, 1096396, 1370495, 1918693, 2740990, 3837386, 5481980, 7674772, 9593465, 19186930, 38373860]

約数ペア:

[(1, 38373860), (2, 19186930), (4, 9593465), (5, 7674772), (7, 5481980), (10, 3837386), (14, 2740990), (20, 1918693), (28, 1370495), (35, 1096396), (49, 783140), (70, 548198), (98, 391570), (140, 274099), (196, 195785), (245, 156628), (490, 78314), (980, 39157)]