74119040

素因数分解:

$2^7\times 5^1\times {\mathrm{115811}}^1$

素因数の和:115830

約数の個数: 32

約数和(自身を含む): 177192360

約数和(自身を除く): 103073320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 115811, 231622, 463244, 579055, 926488, 1158110, 1852976, 2316220, 3705952, 4632440, 7411904, 9264880, 14823808, 18529760, 37059520, 74119040]

約数ペア:

[(1, 74119040), (2, 37059520), (4, 18529760), (5, 14823808), (8, 9264880), (10, 7411904), (16, 4632440), (20, 3705952), (32, 2316220), (40, 1852976), (64, 1158110), (80, 926488), (128, 579055), (160, 463244), (320, 231622), (640, 115811)]