53026940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{64667}}^1$

素因数の和:64717

約数の個数: 24

約数和(自身を含む): 114074352

約数和(自身を除く): 61047412

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 64667, 129334, 258668, 323335, 646670, 1293340, 2651347, 5302694, 10605388, 13256735, 26513470, 53026940]

約数ペア:

[(1, 53026940), (2, 26513470), (4, 13256735), (5, 10605388), (10, 5302694), (20, 2651347), (41, 1293340), (82, 646670), (164, 323335), (205, 258668), (410, 129334), (820, 64667)]