40261040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21881}}^1$

素因数の和:21917

約数の個数: 40

約数和(自身を含む): 97681248

約数和(自身を除く): 57420208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 21881, 43762, 87524, 109405, 175048, 218810, 350096, 437620, 503263, 875240, 1006526, 1750480, 2013052, 2516315, 4026104, 5032630, 8052208, 10065260, 20130520, 40261040]

約数ペア:

[(1, 40261040), (2, 20130520), (4, 10065260), (5, 8052208), (8, 5032630), (10, 4026104), (16, 2516315), (20, 2013052), (23, 1750480), (40, 1006526), (46, 875240), (80, 503263), (92, 437620), (115, 350096), (184, 218810), (230, 175048), (368, 109405), (460, 87524), (920, 43762), (1840, 21881)]