39849616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{108287}}^1$

素因数の和:108318

約数の個数: 20

約数和(自身を含む): 80566272

約数和(自身を除く): 40716656

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 108287, 216574, 433148, 866296, 1732592, 2490601, 4981202, 9962404, 19924808, 39849616]

約数ペア:

[(1, 39849616), (2, 19924808), (4, 9962404), (8, 4981202), (16, 2490601), (23, 1732592), (46, 866296), (92, 433148), (184, 216574), (368, 108287)]