33072640

素因数分解:

$2^9\times 5^1\times {\mathrm{12919}}^1$

素因数の和:12942

約数の個数: 40

約数和(自身を含む): 79302960

約数和(自身を除く): 46230320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 12919, 25838, 51676, 64595, 103352, 129190, 206704, 258380, 413408, 516760, 826816, 1033520, 1653632, 2067040, 3307264, 4134080, 6614528, 8268160, 16536320, 33072640]

約数ペア:

[(1, 33072640), (2, 16536320), (4, 8268160), (5, 6614528), (8, 4134080), (10, 3307264), (16, 2067040), (20, 1653632), (32, 1033520), (40, 826816), (64, 516760), (80, 413408), (128, 258380), (160, 206704), (256, 129190), (320, 103352), (512, 64595), (640, 51676), (1280, 25838), (2560, 12919)]