40158448

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{20743}}^1$

素因数の和:20773

約数の個数: 30

約数和(自身を含む): 85527512

約数和(自身を除く): 45369064

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 20743, 41486, 82972, 165944, 228173, 331888, 456346, 912692, 1825384, 2509903, 3650768, 5019806, 10039612, 20079224, 40158448]

約数ペア:

[(1, 40158448), (2, 20079224), (4, 10039612), (8, 5019806), (11, 3650768), (16, 2509903), (22, 1825384), (44, 912692), (88, 456346), (121, 331888), (176, 228173), (242, 165944), (484, 82972), (968, 41486), (1936, 20743)]