40970752

素因数分解:

$2^9\times {\mathrm{80021}}^1$

素因数の和:80039

約数の個数: 20

約数和(自身を含む): 81862506

約数和(自身を除く): 40891754

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 80021, 160042, 320084, 640168, 1280336, 2560672, 5121344, 10242688, 20485376, 40970752]

約数ペア:

[(1, 40970752), (2, 20485376), (4, 10242688), (8, 5121344), (16, 2560672), (32, 1280336), (64, 640168), (128, 320084), (256, 160042), (512, 80021)]