45003520

素因数分解:

$2^8\times 5^1\times {\mathrm{35159}}^1$

素因数の和:35180

約数の個数: 36

約数和(自身を含む): 107800560

約数和(自身を除く): 62797040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 35159, 70318, 140636, 175795, 281272, 351590, 562544, 703180, 1125088, 1406360, 2250176, 2812720, 4500352, 5625440, 9000704, 11250880, 22501760, 45003520]

約数ペア:

[(1, 45003520), (2, 22501760), (4, 11250880), (5, 9000704), (8, 5625440), (10, 4500352), (16, 2812720), (20, 2250176), (32, 1406360), (40, 1125088), (64, 703180), (80, 562544), (128, 351590), (160, 281272), (256, 175795), (320, 140636), (640, 70318), (1280, 35159)]