79698740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9791}}^1$

素因数の和:9848

約数の個数: 48

約数和(自身を含む): 187536384

約数和(自身を除く): 107837644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 9791, 19582, 39164, 48955, 97910, 107701, 195820, 215402, 362267, 430804, 538505, 724534, 1077010, 1449068, 1811335, 2154020, 3622670, 3984937, 7245340, 7969874, 15939748, 19924685, 39849370, 79698740]

約数ペア:

[(1, 79698740), (2, 39849370), (4, 19924685), (5, 15939748), (10, 7969874), (11, 7245340), (20, 3984937), (22, 3622670), (37, 2154020), (44, 1811335), (55, 1449068), (74, 1077010), (110, 724534), (148, 538505), (185, 430804), (220, 362267), (370, 215402), (407, 195820), (740, 107701), (814, 97910), (1628, 48955), (2035, 39164), (4070, 19582), (8140, 9791)]