1285280224

素因数分解:

$2^5\times {\mathrm{40165007}}^1$

素因数の和:40165017

約数の個数: 12

約数和(自身を含む): 2530395504

約数和(自身を除く): 1245115280

約数列:

[1, 2, 4, 8, 16, 32, 40165007, 80330014, 160660028, 321320056, 642640112, 1285280224]

約数ペア:

[(1, 1285280224), (2, 642640112), (4, 321320056), (8, 160660028), (16, 80330014), (32, 40165007)]