33441280

素因数分解:

$2^9\times 5^1\times {\mathrm{13063}}^1$

素因数の和:13086

約数の個数: 40

約数和(自身を含む): 80186832

約数和(自身を除く): 46745552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 13063, 26126, 52252, 65315, 104504, 130630, 209008, 261260, 418016, 522520, 836032, 1045040, 1672064, 2090080, 3344128, 4180160, 6688256, 8360320, 16720640, 33441280]

約数ペア:

[(1, 33441280), (2, 16720640), (4, 8360320), (5, 6688256), (8, 4180160), (10, 3344128), (16, 2090080), (20, 1672064), (32, 1045040), (40, 836032), (64, 522520), (80, 418016), (128, 261260), (160, 209008), (256, 130630), (320, 104504), (512, 65315), (640, 52252), (1280, 26126), (2560, 13063)]