3847739984

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{180679}}^1$

素因数の和:180720

約数の個数: 40

約数和(自身を含む): 8199981120

約数和(自身を除く): 4352241136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1331, 1936, 2662, 5324, 10648, 21296, 180679, 361358, 722716, 1445432, 1987469, 2890864, 3974938, 7949876, 15899752, 21862159, 31799504, 43724318, 87448636, 174897272, 240483749, 349794544, 480967498, 961934996, 1923869992, 3847739984]

約数ペア:

[(1, 3847739984), (2, 1923869992), (4, 961934996), (8, 480967498), (11, 349794544), (16, 240483749), (22, 174897272), (44, 87448636), (88, 43724318), (121, 31799504), (176, 21862159), (242, 15899752), (484, 7949876), (968, 3974938), (1331, 2890864), (1936, 1987469), (2662, 1445432), (5324, 722716), (10648, 361358), (21296, 180679)]