40113664

素因数分解:

$2^9\times {\mathrm{78347}}^1$

素因数の和:78365

約数の個数: 20

約数和(自身を含む): 80150004

約数和(自身を除く): 40036340

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 78347, 156694, 313388, 626776, 1253552, 2507104, 5014208, 10028416, 20056832, 40113664]

約数ペア:

[(1, 40113664), (2, 20056832), (4, 10028416), (8, 5014208), (16, 2507104), (32, 1253552), (64, 626776), (128, 313388), (256, 156694), (512, 78347)]