43016480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20681}}^1$

素因数の和:20709

約数の個数: 48

約数和(自身を含む): 109449144

約数和(自身を除く): 66432664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 20681, 41362, 82724, 103405, 165448, 206810, 268853, 330896, 413620, 537706, 661792, 827240, 1075412, 1344265, 1654480, 2150824, 2688530, 3308960, 4301648, 5377060, 8603296, 10754120, 21508240, 43016480]

約数ペア:

[(1, 43016480), (2, 21508240), (4, 10754120), (5, 8603296), (8, 5377060), (10, 4301648), (13, 3308960), (16, 2688530), (20, 2150824), (26, 1654480), (32, 1344265), (40, 1075412), (52, 827240), (65, 661792), (80, 537706), (104, 413620), (130, 330896), (160, 268853), (208, 206810), (260, 165448), (416, 103405), (520, 82724), (1040, 41362), (2080, 20681)]