38180144

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{39119}}^1$

素因数の和:39188

約数の個数: 20

約数和(自身を含む): 75188640

約数和(自身を除く): 37008496

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 39119, 78238, 156476, 312952, 625904, 2386259, 4772518, 9545036, 19090072, 38180144]

約数ペア:

[(1, 38180144), (2, 19090072), (4, 9545036), (8, 4772518), (16, 2386259), (61, 625904), (122, 312952), (244, 156476), (488, 78238), (976, 39119)]