38779408

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{39733}}^1$

素因数の和:39802

約数の個数: 20

約数和(自身を含む): 76368748

約数和(自身を除く): 37589340

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 39733, 79466, 158932, 317864, 635728, 2423713, 4847426, 9694852, 19389704, 38779408]

約数ペア:

[(1, 38779408), (2, 19389704), (4, 9694852), (8, 4847426), (16, 2423713), (61, 635728), (122, 317864), (244, 158932), (488, 79466), (976, 39733)]