38473160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7949}}^1$

素因数の和:7982

約数の個数: 48

約数和(自身を含む): 95161500

約数和(自身を除く): 56688340

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 7949, 15898, 31796, 39745, 63592, 79490, 87439, 158980, 174878, 317960, 349756, 437195, 699512, 874390, 961829, 1748780, 1923658, 3497560, 3847316, 4809145, 7694632, 9618290, 19236580, 38473160]

約数ペア:

[(1, 38473160), (2, 19236580), (4, 9618290), (5, 7694632), (8, 4809145), (10, 3847316), (11, 3497560), (20, 1923658), (22, 1748780), (40, 961829), (44, 874390), (55, 699512), (88, 437195), (110, 349756), (121, 317960), (220, 174878), (242, 158980), (440, 87439), (484, 79490), (605, 63592), (968, 39745), (1210, 31796), (2420, 15898), (4840, 7949)]