22497920

素因数分解:

$2^7\times 5^1\times {\mathrm{35153}}^1$

素因数の和:35172

約数の個数: 32

約数和(自身を含む): 53785620

約数和(自身を除く): 31287700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 35153, 70306, 140612, 175765, 281224, 351530, 562448, 703060, 1124896, 1406120, 2249792, 2812240, 4499584, 5624480, 11248960, 22497920]

約数ペア:

[(1, 22497920), (2, 11248960), (4, 5624480), (5, 4499584), (8, 2812240), (10, 2249792), (16, 1406120), (20, 1124896), (32, 703060), (40, 562448), (64, 351530), (80, 281224), (128, 175765), (160, 140612), (320, 70306), (640, 35153)]