52943360

素因数分解:

$2^9\times 5^1\times {\mathrm{20681}}^1$

素因数の和:20704

約数の個数: 40

約数和(自身を含む): 126946116

約数和(自身を除く): 74002756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 20681, 41362, 82724, 103405, 165448, 206810, 330896, 413620, 661792, 827240, 1323584, 1654480, 2647168, 3308960, 5294336, 6617920, 10588672, 13235840, 26471680, 52943360]

約数ペア:

[(1, 52943360), (2, 26471680), (4, 13235840), (5, 10588672), (8, 6617920), (10, 5294336), (16, 3308960), (20, 2647168), (32, 1654480), (40, 1323584), (64, 827240), (80, 661792), (128, 413620), (160, 330896), (256, 206810), (320, 165448), (512, 103405), (640, 82724), (1280, 41362), (2560, 20681)]