33840640

素因数分解:

$2^9\times 5^1\times {\mathrm{13219}}^1$

素因数の和:13242

約数の個数: 40

約数和(自身を含む): 81144360

約数和(自身を除く): 47303720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 13219, 26438, 52876, 66095, 105752, 132190, 211504, 264380, 423008, 528760, 846016, 1057520, 1692032, 2115040, 3384064, 4230080, 6768128, 8460160, 16920320, 33840640]

約数ペア:

[(1, 33840640), (2, 16920320), (4, 8460160), (5, 6768128), (8, 4230080), (10, 3384064), (16, 2115040), (20, 1692032), (32, 1057520), (40, 846016), (64, 528760), (80, 423008), (128, 264380), (160, 211504), (256, 132190), (320, 105752), (512, 66095), (640, 52876), (1280, 26438), (2560, 13219)]