38979688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1009}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 79992000

約数和(自身を除く): 41012312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 439, 878, 1009, 1756, 2018, 3512, 4036, 4829, 8072, 9658, 11099, 19316, 22198, 38632, 44396, 88792, 442951, 885902, 1771804, 3543608, 4872461, 9744922, 19489844, 38979688]

約数ペア:

[(1, 38979688), (2, 19489844), (4, 9744922), (8, 4872461), (11, 3543608), (22, 1771804), (44, 885902), (88, 442951), (439, 88792), (878, 44396), (1009, 38632), (1756, 22198), (2018, 19316), (3512, 11099), (4036, 9658), (4829, 8072)]