11929280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3389}}^1$

素因数の和:3417

約数の個数: 56

約数和(自身を含む): 30998160

約数和(自身を除く): 19068880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3389, 3520, 6778, 13556, 16945, 27112, 33890, 37279, 54224, 67780, 74558, 108448, 135560, 149116, 186395, 216896, 271120, 298232, 372790, 542240, 596464, 745580, 1084480, 1192928, 1491160, 2385856, 2982320, 5964640, 11929280]

約数ペア:

[(1, 11929280), (2, 5964640), (4, 2982320), (5, 2385856), (8, 1491160), (10, 1192928), (11, 1084480), (16, 745580), (20, 596464), (22, 542240), (32, 372790), (40, 298232), (44, 271120), (55, 216896), (64, 186395), (80, 149116), (88, 135560), (110, 108448), (160, 74558), (176, 67780), (220, 54224), (320, 37279), (352, 33890), (440, 27112), (704, 16945), (880, 13556), (1760, 6778), (3389, 3520)]