38779472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{105379}}^1$

素因数の和:105410

約数の個数: 20

約数和(自身を含む): 78402720

約数和(自身を除く): 39623248

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 105379, 210758, 421516, 843032, 1686064, 2423717, 4847434, 9694868, 19389736, 38779472]

約数ペア:

[(1, 38779472), (2, 19389736), (4, 9694868), (8, 4847434), (16, 2423717), (23, 1686064), (46, 843032), (92, 421516), (184, 210758), (368, 105379)]