40396564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2347}}^1$

素因数の和:2695

約数の個数: 24

約数和(自身を含む): 76394528

約数和(自身を除く): 35997964

約数列:

[1, 2, 4, 13, 26, 52, 331, 662, 1324, 2347, 4303, 4694, 8606, 9388, 17212, 30511, 61022, 122044, 776857, 1553714, 3107428, 10099141, 20198282, 40396564]

約数ペア:

[(1, 40396564), (2, 20198282), (4, 10099141), (13, 3107428), (26, 1553714), (52, 776857), (331, 122044), (662, 61022), (1324, 30511), (2347, 17212), (4303, 9388), (4694, 8606)]