26919040

素因数分解:

$2^7\times 5^1\times {\mathrm{42061}}^1$

素因数の和:42080

約数の個数: 32

約数和(自身を含む): 64354860

約数和(自身を除く): 37435820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 42061, 84122, 168244, 210305, 336488, 420610, 672976, 841220, 1345952, 1682440, 2691904, 3364880, 5383808, 6729760, 13459520, 26919040]

約数ペア:

[(1, 26919040), (2, 13459520), (4, 6729760), (5, 5383808), (8, 3364880), (10, 2691904), (16, 1682440), (20, 1345952), (32, 841220), (40, 672976), (64, 420610), (80, 336488), (128, 210305), (160, 168244), (320, 84122), (640, 42061)]